Descendants of King William "Conqueror" I of England 1028 1087
Father: Robert "Magnificent" Normandy I Duke Normandy
Mother: Herleva of Falaise
King William "Conqueror" I of England
Born 1028
Before 1051 m Matilda Flanders Queen Consort England x 9
Third Cousin Once Removed
Died 09 Sep 1087 (59)
Father: King William "Conqueror" I of England
Mother: Matilda Flanders Queen Consort England
Duke Normandy
Born 1051
Before 25 Oct 1102 m Sybilla Conversano Duchess Normandy x 1
Died 03 Feb 1134 (83)
Grand Son of
Mother: Sybilla Conversano Duchess Normandy
Born 25 Oct 1102
1123 m Sibylla Anjou Countess Essex and Flanders
Fourth Cousin Once Removed
1127 m Joanna Monferrat Countess Essex
Third Cousin
Died 27 Jul 1128 (25)
Father: King William "Conqueror" I of England
Mother: Matilda Flanders Queen Consort England
Richard Normandy
Born 1054
Died in a hunting accident 1075 (21)
Father: King William "Conqueror" I of England
Mother: Matilda Flanders Queen Consort England
Cecilia Normandy Abbess Caen
Born 1056
Died 30 Jul 1126 (70)
Father: King William "Conqueror" I of England
Mother: Matilda Flanders Queen Consort England
Born 1056
Died in a hunting accident 02 Aug 1100 (44)
Father: King William "Conqueror" I of England
Mother: Matilda Flanders Queen Consort England
Constance Normandy Duchess Brittany
Born 1057
1087 m Alan Canhiart IV Duke Brittany
Third Cousin
Died 13 Aug 1090 (33)
Father: King William "Conqueror" I of England
Mother: Matilda Flanders Queen Consort England
Matilda Normandy
Born 1061
Died 1086 (25)
Father: King William "Conqueror" I of England
Mother: Matilda Flanders Queen Consort England
Adela Normandy Countess Blois
Born 1067
1080 m Stephen Blois II Count Blois and Chartres x 11
Third Cousin
Died 08 Mar 1137 (70)
Grand Son of
Father: Stephen Blois II Count Blois and Chartres
Mother: Adela Normandy Countess Blois
William "Simple" Blois
Born 1085
1104 m Agnes Sully Countess Blois and Chartres x 6
Died 1150 (65)
Great Grand Son of
Father: William "Simple" Blois
Mother: Agnes Sully Countess Blois and Chartres
Raoul Blois
Born 1102
Died 1176 (74)
Great Grand Son of
Father: William "Simple" Blois
Mother: Agnes Sully Countess Blois and Chartres
Rudolph Blois
Born 1104
Died 1176 (72)
Great Grand Daughter of
Father: William "Simple" Blois
Mother: Agnes Sully Countess Blois and Chartres
Eizabeth Blois
Born 1105
Died 1128 (23)
Great Grand Daughter of
Father: William "Simple" Blois
Mother: Agnes Sully Countess Blois and Chartres
Margaret Blois Countess Eu
Born 1105
1117 m Henry Normandy I Count of Eu x 4
Half Second Cousin Once Removed
Died 1145 (40)
2 x Great Grand Son of
Father: Henry Normandy I Count of Eu
Mother: Margaret Blois Countess Eu
John Normandy 6th Count of Eu
Before 26 Jun 1170 m Alice D'Aubigny x 3
Died 26 Jun 1170
3 x Great Grand Son of
Father: John Normandy 6th Count of Eu
Henry Normandy 7th Count of Eu
In or before 1191 m Maud aka Matilda Plantagenet Countess Eu x 4
Half Fifth Cousin
Died 1191
2 x Great Grand Daughter of
Father: Henry Normandy I Count of Eu
Mother: Margaret Blois Countess Eu
Beatrice Normandy
2 x Great Grand Daughter of
Father: Henry Normandy I Count of Eu
Mother: Margaret Blois Countess Eu
Mathilde Normandy
Died 1153
2 x Great Grand Son of
Father: Henry Normandy I Count of Eu
Mother: Margaret Blois Countess Eu
Stephen Normandy
Died 1140
Great Grand Son of
Father: William "Simple" Blois
Mother: Agnes Sully Countess Blois and Chartres
Henry Blois
Died 1189
Great Grand Son of
Father: William "Simple" Blois
Mother: Agnes Sully Countess Blois and Chartres
Eudes Archambaud Blois
Grand Son of
Father: Stephen Blois II Count Blois and Chartres
Mother: Adela Normandy Countess Blois
Born 1090
1123 m Matilda Carinthia Countess Champagne and Blois x 10
Died 1152 (62)
Great Grand Son of
Mother: Matilda Carinthia Countess Champagne and Blois
Henry Blois I
Born Dec 1127
1164 m Marie Capet Countess Champagne x 4
Fourth Cousin
Died 16 Mar 1181 (53)
2 x Great Grand Son of
Mother: Marie Capet Countess Champagne
Henry Blois II
Born 29 Jul 1166
06 May 1192 m Isabella Anjou Queen Jerusalem
Half Third Cousin Twice Removed
Died 10 Sep 1197 (31)
2 x Great Grand Son of
Mother: Marie Capet Countess Champagne
Theobald Blois III Count Champagne
Born 13 May 1179
01 Jul 1199 m Blanche Ramirez x 2
Third Cousin Once Removed
Died 24 May 1201 (22)
3 x Great Grand Son of
Father: Theobald Blois III Count Champagne
Born 30 May 1201
1222 m Agnes of Beaujeu Countess Savoy x 1
After 11 Jul 1231 m Margaret Bourbon Queen Consort Navarre x 6
Died 08 Jul 1253 (52)
2 x Great Grand Daughter of
Mother: Marie Capet Countess Champagne
Marie Blois Countess Flanders
Married Baldwin IX Count Flanders VI Count Hainault x 2
Half Third Cousin Once Removed
Died 1204
3 x Great Grand Daughter of
Father: Baldwin IX Count Flanders VI Count Hainault
Mother: Marie Blois Countess Flanders
Joan I Countess Flanders
Born 1199
Jan 1212 m Ferdinand Burgundy
Third Cousin Once Removed
Died 05 Dec 1244 (45)
3 x Great Grand Daughter of
Father: Baldwin IX Count Flanders VI Count Hainault
Mother: Marie Blois Countess Flanders
Margaret II Countess Flanders
Born 02 Jun 1202
Married Bouchard Avesnes x 5
1223 m William Dampierre II Count Flanders x 4
Died 10 Feb 1280 (77)
Great Grand Son of
Mother: Matilda Carinthia Countess Champagne and Blois
Theobald "Good" Blois V
Born 1130
1164 m Alix Capet Countess Blois x 7
Fourth Cousin
Died 20 Jan 1191 (61)
2 x Great Grand Son of
Father: Theobald "Good" Blois V
Mother: Alix Capet Countess Blois
Louis Blois I
Born 1172
Before 14 Apr 1205 m Catherine Countess Blois and Clermont en Beauvaisis x 3
Died 14 Apr 1205 (33)
3 x Great Grand Son of
Mother: Catherine Countess Blois and Clermont en Beauvaisis
Theobald Blois VI
Before 1218 m Clemence Roches Countess Blois
Died 1218
2 x Great Grand Son of
Father: Theobald "Good" Blois V
Mother: Alix Capet Countess Blois
Theobald Blois
2 x Great Grand Son of
Father: Theobald "Good" Blois V
Mother: Alix Capet Countess Blois
Philip Blois
2 x Great Grand Son of
Father: Theobald "Good" Blois V
Mother: Alix Capet Countess Blois
Henry Blois
2 x Great Grand Daughter of
Father: Theobald "Good" Blois V
Mother: Alix Capet Countess Blois
Alix Blois Abbess Fontevraud
2 x Great Grand Daughter of
Father: Theobald "Good" Blois V
Mother: Alix Capet Countess Blois
Margaret Blois
Married Walter Avesnes x 3
1192 m Otto Hohenstaufen I Count Burgundy x 2
Third Cousin Once Removed
Died 1230
3 x Great Grand Daughter of
Joanna Hohenstaufen
Born 1191
Died 1205 (14)
3 x Great Grand Daughter of
Beatrice Hohenstaufen Duchess Merania
Duchess Merania
Born 1193
Married Otto Andechs I Duke Merania x 1
Died 07 May 1231 (38)
3 x Great Grand Daughter of
Mary Avesnes
1226 m Hugh Chatillon I Count Blois V Count Saint Pol x 3
Died 1241
2 x Great Grand Daughter of
Father: Theobald "Good" Blois V
Mother: Alix Capet Countess Blois
Isabella Blois
Married Sulpice III Amboise x 1
3 x Great Grand Daughter of
Father: Sulpice III Amboise
Matilda Amboise Countess Soissons
After 1241 m John "Good and Stammerer" Nesle II Count Soissons x 5
Second Cousin Once Removed
Great Grand Son of
Mother: Matilda Carinthia Countess Champagne and Blois
Stephen Blois I
Born 1133
Died 1191 (58)
Great Grand Son of
Mother: Matilda Carinthia Countess Champagne and Blois
Born 1135
Died 1202 (67)
Great Grand Daughter of
Mother: Matilda Carinthia Countess Champagne and Blois
Marie Blois Duchess Burgundy
Before 1142 m Odo II Duke Burgundy x 3
Fourth Cousin
2 x Great Grand Son of
Mother: Marie Blois Duchess Burgundy
Hugh III
Born 1142
1165 m Alice Metz Duchess Burgundy x 4
Fourth Cousin
Before 1166 m Beatrice of Albon Duchess Burgundy x 3
Died 25 Aug 1192 (50)
3 x Great Grand Son of
Mother: Alice Metz Duchess Burgundy
Born 1166
1194 m Theresa Burgundy Duchess Burgundy
Half Second Cousin Twice Removed
1199 m Alice Vergy Duchess Burgundy x 4
Died 06 Jul 1218 (52)
3 x Great Grand Son of
Mother: Alice Metz Duchess Burgundy
Alexander Burgundy
Born 1170
Died 1206 (36)
3 x Great Grand Daughter of
Mother: Alice Metz Duchess Burgundy
Douce Burgundy
Born 1175
1196 m Simon Semur
Died 1219 (44)
3 x Great Grand Daughter of
Mother: Alice Metz Duchess Burgundy
Alice Burgundy
Born 1177
Married Béraud VII Lord Mercoeur Mercour
3 x Great Grand Son of
Mother: Beatrice of Albon Duchess Burgundy
Guy Burgundy
Born 1183
Died 1237 (54)
3 x Great Grand Daughter of
Mother: Beatrice of Albon Duchess Burgundy
Mahaut Burgundy
Born 1190
Died 1242 (52)
3 x Great Grand Daughter of
Mother: Beatrice of Albon Duchess Burgundy
Margaret Burgundy Countess Savoy
Born 1192
1217 m Amedeo Savoy IV Count Savoy x 2
Fourth Cousin
Died 1243 (51)
2 x Great Grand Daughter of
Mother: Marie Blois Duchess Burgundy
Alix Burgundy
Born 1146
Died 1192 (46)
Great Grand Daughter of
Mother: Matilda Carinthia Countess Champagne and Blois
Isabelle Blois
Great Grand Daughter of
Mother: Matilda Carinthia Countess Champagne and Blois
Adèle Blois
13 Nov 1160 m Louis VII King Franks x 2
Third Cousin Once Removed
2 x Great Grand Son of
Born 22 Aug 1165
28 Apr 1180 m Isabelle Flanders Queen Consort France x 1
Half Third Cousin
15 Aug 1193 m Ingeborg Estridsen Queen Consort France
07 May 1196 m Agnes of Merania Queen Consort France x 3
Died 14 Jul 1223 (57)
3 x Great Grand Son of
Father: King Philip II of France
Mother: Isabelle Flanders Queen Consort France
Born 05 Sep 1187
23 May 1200 m Blanche Ivrea Queen Consort France x 12
Third Cousin
Died 08 Nov 1226 (39)
3 x Great Grand Daughter of
Father: King Philip II of France
Mother: Agnes of Merania Queen Consort France
Marie Capet
Born 1198
1211 m Philip Flanders I Marquis Namur
Half Third Cousin Once Removed
22 Apr 1213 m Henry Reginar VIII Duke Lower Lorraine I Duke Brabant x 1
Died 15 Aug 1238 (40)
3 x Great Grand Son of
Father: King Philip II of France
Mother: Agnes of Merania Queen Consort France
Philip Capet
Born Jul 1200
Married Matilda Dammartin Queen Consort Portugal
Third Cousin
Died 18 Jan 1234 (33)
3 x Great Grand Son of
Father: King Philip II of France
Mother: Agnes of Merania Queen Consort France
Peirre Chalot Capet
2 x Great Grand Daughter of
Agnes Capet
Born 1171
Died 1204 (33)
Great Grand Daughter of
Mother: Matilda Carinthia Countess Champagne and Blois
Agnes Blois
Married Renauld of Bar II Count of Bar x 4
Died 1207
2 x Great Grand Son of
Father: Renauld of Bar II Count of Bar
Henry of Bar I Count of Bar
Born 1158
Died Oct 1190 (32)
2 x Great Grand Son of
Father: Renauld of Bar II Count of Bar
Theobald of Bar I Count of Bar
Born 1160
1176 m Laurette Loon Countess Bar x 1
1189 m Erminsende of Bar Sur Seine Countess Bar x 3
1195 m Erminsende Namur Countess of Bar x 5
Sixth Cousin
Died 13 Feb 1214 (54)
3 x Great Grand Daughter of
Father: Theobald of Bar I Count of Bar
Mother: Erminsende of Bar Sur Seine Countess Bar
Margaret of Bar
Born 1192
Died 1259 (67)
3 x Great Grand Daughter of
Father: Theobald of Bar I Count of Bar
Mother: Erminsende Namur Countess of Bar
Unknown of Bar
Died Feb 1214
3 x Great Grand Daughter of
Father: Theobald of Bar I Count of Bar
Mother: Erminsende Namur Countess of Bar
Margaret of Bar
Married Hugues Vaudemont Count Vaudémont
Died 1270
3 x Great Grand Son of
Father: Theobald of Bar I Count of Bar
Mother: Erminsende of Bar Sur Seine Countess Bar
Henry of Bar II Count of Bar
Married Philippa Capet Countess of Bar x 7
Fifth Cousin Once Removed
Died 13 Nov 1239
3 x Great Grand Daughter of
Father: Theobald of Bar I Count of Bar
Mother: Erminsende of Bar Sur Seine Countess Bar
Agnes of Bar
Died 1225
3 x Great Grand Daughter of
Father: Theobald of Bar I Count of Bar
Mother: Erminsende Namur Countess of Bar
Elisabeth of Bar
Married Waleran Luxemburg
Fourth Cousin Twice Removed
Died Jun 1262
3 x Great Grand Son of
Father: Theobald of Bar I Count of Bar
Mother: Erminsende Namur Countess of Bar
Henry of Bar
Died 1214
3 x Great Grand Son of
Father: Theobald of Bar I Count of Bar
Mother: Erminsende Namur Countess of Bar
Renaud of Bar
Died Feb 1214
3 x Great Grand Daughter of
Father: Theobald of Bar I Count of Bar
Mother: Laurette Loon Countess Bar
Agnes of Bar Duchess Lorraine
Married Frederick Metz II Duke Lorraine x 6
Fifth Cousin
Great Grand Daughter of
Mother: Matilda Carinthia Countess Champagne and Blois
Margaret Blois
Great Grand Daughter of
Mother: Matilda Carinthia Countess Champagne and Blois
Matilda Blois Countess Perche
Married Routrou Chateaudun IV Count Perche x 6
2 x Great Grand Son of
Father: Routrou Chateaudun IV Count Perche
Mother: Matilda Blois Countess Perche
Geoffrey Chateaudun III
Married Matilda Countess Perche
1189 m Matilda Welf Countess Perche x 2
Third Cousin Once Removed
Died 1202
Great Grand Son of
Father: Geoffrey Chateaudun III
Mother: Matilda Welf Countess Perche
Thomas Chateaudun I
Born 1195
Married Hélisende Rethel Countess Perche
Fifth Cousin Once Removed
Died 20 May 1217 (22)
Great Grand Son of
Father: Geoffrey Chateaudun III
Mother: Matilda Welf Countess Perche
Thibaut du Perche Chateaudun
2 x Great Grand Son of
Father: Routrou Chateaudun IV Count Perche
Mother: Matilda Blois Countess Perche
Stephen Chateaudun
Killed 14 Apr 1205
2 x Great Grand Son of
Father: Routrou Chateaudun IV Count Perche
Mother: Matilda Blois Countess Perche
Henri du Perche Chateaudun II Count Mortain
2 x Great Grand Son of
Father: Routrou Chateaudun IV Count Perche
Mother: Matilda Blois Countess Perche
Rotrou du Perche Chateaudun
Died 10 Dec 1201
2 x Great Grand Son of
Father: Routrou Chateaudun IV Count Perche
Mother: Matilda Blois Countess Perche
William Chateaudun
2 x Great Grand Son of
Father: Routrou Chateaudun IV Count Perche
Mother: Matilda Blois Countess Perche
Archdeacon Thibaut du Perch
Grand Son of
Father: Stephen Blois II Count Blois and Chartres
Mother: Adela Normandy Countess Blois
Born 1094
1125 m Matilda Flanders x 6
Half Fourth Cousin Once Removed
Died 25 Oct 1154 (60)
Father: King Stephen I England
Eustace Blois IV
Born 1130
1148 m Constance Capet Countess Boulogne and Toulose
Third Cousin Once Removed
Died 17 Aug 1153 (23)
Father: King Stephen I England
Matilda Blois Countess of Worcester
Born 1133
Mar 1136 m Waleran Beaumont 1st Earl of Worcester Count Meulan
Third Cousin Once Removed
Died 1137 (4)
Father: King Stephen I England
Marie Blois I Countess Boulogne
Born 1136
1160 m Matthew Metz Count Boulogne x 2
Third Cousin
Died 25 Jul 1182 (46)
Grand Daughter of
Father: Matthew Metz Count Boulogne
Mother: Marie Blois I Countess Boulogne
Ida Metz Countess Boulogne
Born 1160
1190 m Renaud Dammartin I Count Boulogne, Dammartin and Aumale x 1
Died 1216 (56)
Great Grand Daughter of
Father: Renaud Dammartin I Count Boulogne, Dammartin and Aumale
Mother: Ida Metz Countess Boulogne
Queen Consort Portugal
Born 1202
Married Philip Capet Count Boulogne
Third Cousin
1239 m Alfonso III King Portugal
Third Cousin Once Removed
Died Jan 1259 (57)
Grand Daughter of
Father: Matthew Metz Count Boulogne
Mother: Marie Blois I Countess Boulogne
Maud Metz
Born 1170
Before 1190 m Henry Reginar VIII Duke Lower Lorraine I Duke Brabant x 6
Fifth Cousin
Died 16 Oct 1210 (40)
Great Grand Daughter of
Father: Henry Reginar VIII Duke Lower Lorraine I Duke Brabant
Adelaide Reginar
Born 1190
1206 m Arnold III Count Loon
After 1221 m William Auvergne X Count Auvergne
Great Grand Daughter of
Father: Henry Reginar VIII Duke Lower Lorraine I Duke Brabant
Marie Reginar Countess Holland
Born 1190
1220 m William Gerulfing I Count Holland
Half Third Cousin
Died May 1260 (70)
Great Grand Daughter of
Father: Henry Reginar VIII Duke Lower Lorraine I Duke Brabant
Margaret Reginar Countess Guelders
Born 1192
Jan 1206 m Gerard III Count Guelders x 4
Died 1231 (39)
Great Grand Daughter of
Father: Henry Reginar VIII Duke Lower Lorraine I Duke Brabant
Mathilde Reginar Countess Holland and Palatine
Born 1200
1212 m Henry Welf VI Count Palatine of the Rhine
Third Cousin Once Removed
06 Dec 1214 m Floris Gerulfing IV Count Holland x 5
Half Third Cousin Once Removed
Died 22 Dec 1267 (67)
Great Grand Son of
Father: Henry Reginar VIII Duke Lower Lorraine I Duke Brabant
Henry Reginar II
Born 1207
In or before 1224 m Marie Swabia Duchess Brabant x 6
Died 01 Feb 1248 (41)
Great Grand Son of
Father: Henry Reginar VIII Duke Lower Lorraine I Duke Brabant
Godfrey Reginar
Born 1209
Before 21 Jan 1254 m Marie van Oudenaarde
Died 21 Jan 1254 (45)
Father: King Stephen I England
William Blois I
Born 1137
1148 m Isabella Warenne Countess Boulogne 4th Countess of Surrey
Fourth Cousin
Died 1159 (22)
Grand Son of
Father: Stephen Blois II Count Blois and Chartres
Mother: Adela Normandy Countess Blois
Born 1098
Died 08 Aug 1171 (73)
Grand Daughter of
Father: Stephen Blois II Count Blois and Chartres
Mother: Adela Normandy Countess Blois
Alix Blois
Born 1100
Died 1145 (45)
Grand Son of
Father: Stephen Blois II Count Blois and Chartres
Mother: Adela Normandy Countess Blois
Humbert Blois
Grand Daughter of
Father: Stephen Blois II Count Blois and Chartres
Mother: Adela Normandy Countess Blois
Eleanor Blois
1125 m Ralph I Capet I Count Vermandois
Second Cousin Once Removed
Died 1147
Grand Daughter of
Father: Stephen Blois II Count Blois and Chartres
Mother: Adela Normandy Countess Blois
Lucia Mahaut Blois Countess Chester
In or before 1120 m Richard Avranches 2nd Earl Chester
Half Second Cousin
Drowned 25 Nov 1120
Grand Daughter of
Father: Stephen Blois II Count Blois and Chartres
Mother: Adela Normandy Countess Blois
Adelaide Blois
Grand Son of
Father: Stephen Blois II Count Blois and Chartres
Mother: Adela Normandy Countess Blois
Odo Blois
Grand Daughter of
Father: Stephen Blois II Count Blois and Chartres
Mother: Adela Normandy Countess Blois
Agnes Blois
1104 m Hugh III of Le Puiset x 1
Died 1129
Great Grand Son of
Father: Hugh III of Le Puiset
Born 1125
Died 03 Mar 1195 (70)
Father: King William "Conqueror" I of England
Mother: Matilda Flanders Queen Consort England
King Henry I "Beauclerc" England
Born 1068
11 Nov 1100 m Edith aka Matilda Dunkeld Queen Consort England x 2
29 Jan 1121 m Adeliza of Louvain Queen Consort England
Half Fourth Cousin Once Removed
Sybilla Corbet x 3
Ansfride Unknown x 2
Edith Forne x 2
Daughter Gay x 1
Died 01 Dec 1135 (67)
Father: King Henry I "Beauclerc" England
Born 1092
Married King Alexander I of Scotland
Died 21 Jul 1122 (30)
Father: King Henry I "Beauclerc" England
Richilde FitzRoy
Born 1092
Before 1110 m Guillaume le Jeune Gouët x 1
Grand Daughter of
Father: Guillaume le Jeune Gouët
Eustachia de Chapamgne Countess Essex
Born 1110
1145 m Geoffrey Mandeville 2nd Earl Essex
Died 12 Nov 1164 (54)
Father: King Henry I "Beauclerc" England
Mother: Ansfride Unknown
Fulk Fitzroy
Born 1092
Died 1132 (40)
Father: King Henry I "Beauclerc" England
Mother: Edith Forne
Robert Fitzroy
Born 1093
Married Matilda Avranches
Died 1172 (79)
Father: King Henry I "Beauclerc" England
Mother: Daughter Gay
Born 1099
Jun 1119 m Mabel Fitzhamon Countess Gloucester x 7
Isabel Douvres x 1
Died 31 Oct 1147 (48)
Grand Son of
Mother: Mabel Fitzhamon Countess Gloucester
Richard Fitzrobert
Born 1120
Died 1175 (55)
Grand Son of
Mother: Mabel Fitzhamon Countess Gloucester
Philip Fitzrobert
Born 1122
Died 1147 (25)
2 x Great Grand Daughter of
Hawise Basset
Born 1182
Died 1249 (67)
2 x Great Grand Son of
Philip Basset
Born 1184
Before 1221 m Hawise Reginar x 2
After 1256 m Ela Longespée
First Cousin Twice Removed
Died 19 Oct 1271 (87)
2 x Great Grand Son of
Born 1188
Married Isabel Ferrers x 1
Second Cousin Twice Removed
Died 1241 (53)
Grand Daughter of
Mother: Mabel Fitzhamon Countess Gloucester
Mabel Fitzrobert
Grand Daughter of
Mother: Mabel Fitzhamon Countess Gloucester
Matilda Fitzrobert Countess Chester
In or before 1147 m Ranulf Gernon 4th Earl Chester x 1
Half Third Cousin
Died 29 Jul 1189
Great Grand Son of
Father: Ranulf Gernon 4th Earl Chester
Mother: Matilda Fitzrobert Countess Chester
Hugh de Kevelioc Gernon 5th
Born 1147
1169 m Bertrade Montfort Countess Chester x 6
Fifth Cousin Once Removed
Died 30 Jun 1181 (34)
2 x Great Grand Son of
Father: Hugh de Kevelioc Gernon 5th
Mother: Bertrade Montfort Countess Chester
Ranulf de Blondeville Gernon 6th 1st
Born 1170
1188 m Constance Penthièvre Duchess Brittany
Half Third Cousin
Died 26 Oct 1232 (62)
2 x Great Grand Daughter of
Father: Hugh de Kevelioc Gernon 5th
Mother: Bertrade Montfort Countess Chester
Matilda Gernon Countess Huntingdon
Born 1171
Before 1194 m David Dunkeld 8th Earl Huntingdon x 7
Half Fourth Cousin Once Removed
Died 1233 (62)
2 x Great Grand Daughter of
Father: Hugh de Kevelioc Gernon 5th
Mother: Bertrade Montfort Countess Chester
Hawise Gernon 2nd Countess Lincoln
Born 1180
In or before 1205 m John Gifford x 3
Before 1217 m Robert Quincy Earl Lincoln x 1
Half Fourth Cousin Twice Removed
Died 1242 (62)
2 x Great Grand Daughter of
Father: Hugh de Kevelioc Gernon 5th
Mother: Bertrade Montfort Countess Chester
Mabel Gernon Countess Lincoln and Arundel
Countess Lincoln, Countess Arundel
Before 1196 m William D'Aubigny 3rd Earl Lincoln 3rd Earl of Arundel x 7
2 x Great Grand Daughter of
Father: Hugh de Kevelioc Gernon 5th
Mother: Bertrade Montfort Countess Chester
Agnes Gernon Countess Derby
In or before 1193 m William Ferrers 4th Earl of Derby x 7
2 x Great Grand Daughter of
Father: Hugh de Kevelioc Gernon 5th
Mother: Bertrade Montfort Countess Chester
Beatrix Gernon
Married William Belward
2 x Great Grand Daughter of
Father: Hugh de Kevelioc Gernon 5th
Amicia Gernon
Married Ralph Mainwaring x 1
Grand Son of
Mother: Mabel Fitzhamon Countess Gloucester
Hamon Fitzrobert
Killed 1159
Grand Son of
Mother: Mabel Fitzhamon Countess Gloucester
Bishop Roger Fitzrobert
Died 1179
Grand Son of
Mother: Isabel Douvres
Bishop Richard Fitzrobert
Died 1142
Grand Son of
Mother: Mabel Fitzhamon Countess Gloucester
William Fitzrobert 2nd
In or before 1151 m Hawise Beaumont Countess Gloucester x 4
Fourth Cousin
Died 1183
Great Grand Son of
Father: William Fitzrobert 2nd
Mother: Hawise Beaumont Countess Gloucester
Robert Fitzrobert
Born 1151
Died 1166 (15)
Great Grand Daughter of
Father: William Fitzrobert 2nd
Mother: Hawise Beaumont Countess Gloucester
Isabella Fitzrobert 3rd Countess Gloucester and Essex
Countess Gloucester, Countess Essex
Born 1173
29 Aug 1189 m King John of England
Half Second Cousin
20 Jan 1214 m Geoffrey Mandeville 2nd Earl Essex
Sep 1217 m Hubert de Burgh Count Mortain 1st Earl Kent
Died 14 Oct 1217 (44)
Great Grand Daughter of
Father: William Fitzrobert 2nd
Mother: Hawise Beaumont Countess Gloucester
Mabel Fitzrobert Countess Évreux
Married Amaury V Montfort 5th Count Évreux
Half Third Cousin Twice Removed
Great Grand Daughter of
Father: William Fitzrobert 2nd
Mother: Hawise Beaumont Countess Gloucester
Amice Fitzrobert Countess Hertford
1172 m Richard Clare 3rd Earl Hertford x 4
Half Fourth Cousin Once Removed
Died 1220
2 x Great Grand Son of
Father: Richard Clare 3rd Earl Hertford
Mother: Amice Fitzrobert Countess Hertford
Earl Gloucester, Earl Hertford
Born 1180
In or before 1218 m Isabel Marshal Countess Cornwall, Gloucester and Hertford x 5
Third Cousin
Died 25 Oct 1230 (50)
2 x Great Grand Son of
Father: Richard Clare 3rd Earl Hertford
Mother: Amice Fitzrobert Countess Hertford
Richard de Clare
Born 1184
Died 04 May 1228 (44)
2 x Great Grand Daughter of
Father: Richard Clare 3rd Earl Hertford
Mother: Amice Fitzrobert Countess Hertford
Maud de Clare
Born 1184
1206 m William de Braose x 1
Starved to death 1213 (29)
2 x Great Grand Daughter of
Father: Richard Clare 3rd Earl Hertford
Mother: Amice Fitzrobert Countess Hertford
Mathilde Clare
Married Rhys Gryg ap Rhys Dinefwr x 2
Father: King Henry I "Beauclerc" England
Mother: Ansfride Unknown
Richard Fitzroy
Born 1101
Drowned 25 Nov 1120 (19)
Father: King Henry I "Beauclerc" England
Mother: Edith aka Matilda Dunkeld Queen Consort England
Holy Roman Empress
Born 07 Feb 1102
07 Jan 1114 m Henry V Holy Roman Emperor
Fourth Cousin Once Removed
17 Jun 1128 m Geoffrey Plantagenet Duke Normandy x 3
Fourth Cousin Once Removed
Died 10 Sep 1167 (65)
Grand Son of
King Henry "Curtmantle" II of England
Born 05 Mar 1133
18 May 1152 m Eleanor of Aquitaine Queen Consort Franks and England x 8
Half Third Cousin
Ykenai x 1
Ida Tosny Countess Norfolk x 1
Died 06 Jul 1189 (56)
Father: King Henry "Curtmantle" II of England
Mother: Ykenai
Archbishop Geoffrey Plantagenet
Born 1152
Died 12 Dec 1212 (60)
Father: King Henry "Curtmantle" II of England
Mother: Eleanor of Aquitaine and England
William Plantagenet IX
Born 17 Aug 1153
Died Apr 1156 (2)
Father: King Henry "Curtmantle" II of England
Mother: Eleanor of Aquitaine and England
Born 28 Feb 1155
27 Aug 1172 m Margaret Capet
Half Fourth Cousin
Died 11 Jun 1183 (28)
1183 Death of Henry the Young King
Father: King Henry "Curtmantle" II of England
Mother: Eleanor of Aquitaine and England
Matilda Plantagenet Duchess Saxony
Duchess Saxony, Duchess Bavaria
Born 06 Jan 1156
01 Feb 1168 m Henry "Lion" Welf XII Duke Saxony III Duke Bavaria x 5
Half Third Cousin Twice Removed
Died 28 Jun 1189 (33)
Grand Daughter of
Father: Henry "Lion" Welf XII III
Mother: Matilda Plantagenet Duchess Saxony
Matilda Welf Countess Perche
Born 1172
1189 m Geoffrey Chateaudun III Count Perche x 2
Third Cousin Once Removed
1204 m Enguerrand Coucy III Lord Coucy
Half Fifth Cousin
Died 1204 (32)
Grand Son of
Father: Henry "Lion" Welf XII III
Mother: Matilda Plantagenet Duchess Saxony
Henry Welf V Count Palatine of the Rhine
Born 1173
1193 m Agnes Palatine of the Rhine x 3
Died 1227 (54)
Grand Son of
Father: Henry "Lion" Welf XII III
Mother: Matilda Plantagenet Duchess Saxony
Lothar Welf
Born 1174
Died 1190 (16)
Grand Son of
Father: Henry "Lion" Welf XII III
Mother: Matilda Plantagenet Duchess Saxony
Holy Roman Emperor
Born 1175
Died 1218 (43)
Grand Son of
Father: Henry "Lion" Welf XII III
Mother: Matilda Plantagenet Duchess Saxony
William of Winchester Welf
Born 11 Apr 1184
Apr 1202 m Helena of Denmark Duchess of Lüneburg x 1
Died 13 Dec 1213 (29)
Father: King Henry "Curtmantle" II of England
Mother: Eleanor of Aquitaine and England
King Richard "Lionheart" I of England
Born 08 Sep 1157
12 May 1191 m Berengaria of Navarre Queen Consort England
Half Fourth Cousin
Shot by a crossbow 26 Mar 1199 (41)
Father: King Henry "Curtmantle" II of England
Mother: Eleanor of Aquitaine and England
Born 23 Sep 1158
Jul 1181 m Constance Penthièvre Duchess Brittany x 3
Half Second Cousin Once Removed
Died 19 Aug 1186 (27)
Grand Daughter of
Father: Geoffrey Plantagenet 2nd
Mother: Constance Penthièvre Duchess Brittany
Eleanor "Fair Maid of Britanny" 4th Countess of Richmond
Born 1184
Died 10 Aug 1241 (57)
Grand Daughter of
Father: Geoffrey Plantagenet 2nd
Mother: Constance Penthièvre Duchess Brittany
Maud or Matilda Plantagenet
Born 1185
Died May 1189 (4)
Grand Son of
Father: Geoffrey Plantagenet 2nd
Mother: Constance Penthièvre Duchess Brittany
Born 1187
Murdered 1203 (16)
Father: King Henry "Curtmantle" II of England
Mother: Eleanor of Aquitaine and England
Born 13 Oct 1161
Before 17 Sep 1177 m Alfonso VIII King Castile x 11
Half Fourth Cousin
Died 31 Oct 1214 (53)
Grand Daughter of
Berengaria Ivrea I Queen Castile
Born 1179
1197 m Alfonso IX King Leon x 2
First Cousin Once Removed
Died 08 Nov 1246 (67)
Grand Daughter of
Queen Consort Portugal
Born 28 May 1187
1206 m Alfonso "Fat" II King Portugal x 5
Second Cousin Once Removed
Died 03 Nov 1220 (33)
Grand Daughter of
Blanche Ivrea Queen Consort France
Born 04 Mar 1188
23 May 1200 m King Louis VIII of France x 12
Third Cousin
Died 27 Nov 1252 (64)
Grand Daughter of
Constance Ivrea
Born 1202
Died 1243 (41)
Grand Son of
Born 14 Apr 1204
1215 m Mafalda Burgundy Queen Consort Castile
Second Cousin Once Removed
1216 m Sancha Ivrea Queen Consort Castile
Second Cousin
Was killed by a tile falling of a roof 06 Jun 1217 (13)
Father: King Henry "Curtmantle" II of England
Mother: Eleanor of Aquitaine and England
Joan Plantagenet Queen Consort Sicily
Born Oct 1165
Feb 1177 m William "Good" II King Sicily
Half Sixth Cousin
Oct 1196 m Raymond Rouerge Marquess Provence x 2
Third Cousin Once Removed
Died 04 Sep 1199 (33)
Grand Son of
Mother: Joan Plantagenet Queen Consort Sicily
Raymond Rouerge VII
Born Jul 1197
Mar 1211 m Sancha Barcelona Countess Toulose x 1
Third Cousin
1243 m Margaret Lusignan Countess Toulose
Second Cousin Once Removed
Died 27 Sep 1249 (52)
Father: King Henry "Curtmantle" II of England
Mother: Eleanor of Aquitaine and England
Born 24 Dec 1166
29 Aug 1189 m Isabella Fitzrobert 3rd Countess Gloucester and Essex
Half Second Cousin
24 Aug 1200 m Isabella of Angoulême Queen Consort England x 5
Fourth Cousin Once Removed
Died 19 Oct 1216 (49)
Coefficient of Inbreeding: 3.38%
Richard Fitzroy
Born 1190
Before 11 May 1214 m Rohese de Dover x 3
Died Jun 1246 (56)
Coefficient of Inbreeding: 3.38%
Born 1191
1205 m Llewellyn "The Great" Aberffraw x 6
Died 02 Feb 1237 (46)
Born 01 Oct 1207
14 Jan 1236 m Eleanor of Provence Queen Consort England x 5
Fourth Cousin
Died 16 Nov 1272 (65)
12th November 1272 - Death of King Henry III
Born 05 Jan 1209
30 Mar 1231 m Isabel Marshal Countess Cornwall, Gloucester and Hertford x 4
Fifth Cousin
23 Nov 1243 m Sanchia Provence Queen Consort Germany x 2
Fourth Cousin
16 Jun 1269 m Beatrice Falkenburg Countess Cornwall
Joan Valletort x 5
Died 02 Apr 1272 (63)
Joan Plantagenet Queen of Scotland
Born 22 Jul 1210
21 Jun 1221 m King Alexander II of Scotland
Half Third Cousin
Died 04 Mar 1238 (27)
Isabella Plantagenet Holy Roman Empress
Holy Roman Empress
Born 1214
20 Jul 1235 m Frederick I King Jerusalem II Holy Roman Emperor x 4
Fourth Cousin Once Removed
Died in childbirth 01 Dec 1241 (27)
Eleanor Plantagenet Countess Pembroke and Leicester
Countess Pembroke, Countess of Leicester
Born 1215
23 Apr 1224 m William "The Younger" Marshal 2nd Earl Pembroke
Fifth Cousin
1238 m Simon de Montfort 6th Earl of Leicester 1st Earl Chester x 7
Half Third Cousin
Died 13 Apr 1275 (60)
Father: King Henry "Curtmantle" II of England
Mother: Ida Tosny Countess Norfolk
Born 1176
1196 m Ela of Salisbury 3rd Countess of Salisbury x 10
Fifth Cousin Once Removed
Died 07 Mar 1226 (50)
Grand Daughter of
Father: William "Longsword" Longespee
Mother: Ela of Salisbury 3rd Countess of Salisbury
Ida Longespée
Born 1207
Married Ralph Somery
Before 1220 m William Beauchamp x 5
Died 1269 (62)
Grand Son of
Father: William "Longsword" Longespee
Mother: Ela of Salisbury 3rd Countess of Salisbury
Born 08 Dec 1207
Before 08 Oct 1240 m Idoine Camville x 4
Killed 08 Feb 1250 (42)
Grand Son of
Father: William "Longsword" Longespee
Mother: Ela of Salisbury 3rd Countess of Salisbury
Stephen Longespée
Born 1216
1242 m Emmeline Riddlesford x 4
Died 23 Jan 1260 (44)
Grand Daughter of
Father: William "Longsword" Longespee
Mother: Ela of Salisbury 3rd Countess of Salisbury
Ida II Longespée
Born 1222
Married Walter Fitzrobert x 3
Fourth Cousin Once Removed
Died 11 May 1262 (40)
Grand Daughter of
Father: William "Longsword" Longespee
Mother: Ela of Salisbury 3rd Countess of Salisbury
Pernel Longespée
Grand Daughter of
Father: William "Longsword" Longespee
Mother: Ela of Salisbury 3rd Countess of Salisbury
Isabella Longespée
1226 m William Vesci
Fifth Cousin Once Removed
Grand Son of
Father: William "Longsword" Longespee
Mother: Ela of Salisbury 3rd Countess of Salisbury
Bishop Nicholas Longespée
Died 1297
Grand Son of
Father: William "Longsword" Longespee
Mother: Ela of Salisbury 3rd Countess of Salisbury
Richard Longespée
Grand Daughter of
Father: William "Longsword" Longespee
Mother: Ela of Salisbury 3rd Countess of Salisbury
Mary Longespée
Grand Daughter of
Father: William "Longsword" Longespee
Mother: Ela of Salisbury 3rd Countess of Salisbury
Ela Longespee Countess Warwick
Before 26 Jun 1242 m Thomas Beaumont 6th Earl Warwick
Half Third Cousin Once Removed
Grand Son of
Geoffrey Plantagenet
Born 01 Jun 1134
Died 26 Jul 1158 (24)
Grand Son of
William Plantagenet
Born 22 Jul 1136
Died 30 Jan 1164 (27)
Father: King Henry I "Beauclerc" England
Mother: Edith aka Matilda Dunkeld Queen Consort England
Duke Normandy
Born 05 Aug 1103
1119 m Matilda of Anjou
Fourth Cousin Once Removed
Drowned 25 Nov 1120 (17)
25th November 1120-Sinking of The White Ship
Father: King Henry I "Beauclerc" England
Reginald de Dunstanville Fitzroy 1st
Born 1110
Before 01 Jul 1175 m Mabel Fitzrichard x 7
Died 01 Jul 1175 (65)
Grand Son of
Father: Reginald de Dunstanville Fitzroy 1st
Mother: Mabel Fitzrichard
Nicholas de Dunstanville
Born 1136
Died 01 Jul 1175 (39)
Grand Daughter of
Father: Reginald de Dunstanville Fitzroy 1st
Mother: Mabel Fitzrichard
Hawyse aka Denise de Dunstanville
Born 1138
In or before 1160 m Richard Redvers 2nd Earl Devon x 1
Died 21 Apr 1162 (24)
Great Grand Son of
Father: Richard Redvers 2nd Earl Devon
Mother: Hawyse aka Denise de Dunstanville
Richard Redvers 4th
Died 1193
Grand Daughter of
Father: Reginald de Dunstanville Fitzroy 1st
Mother: Mabel Fitzrichard
Maud FitzRoy de Dunstanville of Cornwall
Born 1143
Before 1204 m Robert Beaumont Count Meulan x 6
Fourth Cousin
Great Grand Daughter of
Father: Robert Beaumont Count Meulan
Mother: Maud FitzRoy de Dunstanville of Cornwall
Mable de Beaumont
Before 10 Sep 1217 m William Redvers 5th Earl Devon x 2
2 x Great Grand Daughter of
Father: William Redvers 5th Earl Devon
Mary Vernon Redvers Baroness Okehampton
Born 1196
After 1196 m Robert Courtenay 1st Baron Okehampton x 2
Sixth Cousin
Died 1242 (46)
2 x Great Grand Son of
Father: William Redvers 5th Earl Devon
Baldwin Redvers
Born 28 Apr 1200
1215 m Margaret Fitzgerold
Died 01 Sep 1216 (16)
Great Grand Son of
Father: Robert Beaumont Count Meulan
Mother: Maud FitzRoy de Dunstanville of Cornwall
Waleran V de Beaumont Count of Meulan
Died 1191
Great Grand Son of
Father: Robert Beaumont Count Meulan
Mother: Maud FitzRoy de Dunstanville of Cornwall
Pierre of Meulan
Great Grand Son of
Father: Robert Beaumont Count Meulan
Mother: Maud FitzRoy de Dunstanville of Cornwall
Henri of Meulan
Great Grand Daughter of
Father: Robert Beaumont Count Meulan
Mother: Maud FitzRoy de Dunstanville of Cornwall
Agnes of Meulan
1192 m Guy de la Roche Guyon V
Great Grand Daughter of
Father: Robert Beaumont Count Meulan
Mother: Maud FitzRoy de Dunstanville of Cornwall
Jeanne of Meulan
Before 1212 m Robert de Harcourt x 1
2 x Great Grand Son of
Richard I de Harcourt
Died 1240
Grand Daughter of
Father: Reginald de Dunstanville Fitzroy 1st
Mother: Mabel Fitzrichard
Ursula de Dunstanville
Born 1145
Married Walter de Dunstanville Lord of Castlecomb
Grand Daughter of
Father: Reginald de Dunstanville Fitzroy 1st
Mother: Mabel Fitzrichard
Joan FitzRoy
Born 1150
Married Ralph de Valletort Baron Tremanton
Grand Son of
Father: Reginald de Dunstanville Fitzroy 1st
Mother: Mabel Fitzrichard
Reginald de Dunstanville
Born 1152
Grand Daughter of
Father: Reginald de Dunstanville Fitzroy 1st
Mother: Mabel Fitzrichard
Sarah de Dunstanville
Before 1199 m Aimar V of Limoges Viscount Limoges
Father: King Henry I "Beauclerc" England
Constance Fitzroy Viscountess Beaumont
In or before 1135 m Roscelin Beaumont Sarthe 7th Viscount Beaumont x 1
Grand Son of
Father: Roscelin Beaumont Sarthe 7th Viscount Beaumont
Mother: Constance Fitzroy Viscountess Beaumont
Richard Beaumont Sarthe I Viscount
Born 1135
Married Lucie Aigle Viscountess x 3
Died 1199 (64)
Great Grand Daughter of
Father: Richard Beaumont Sarthe I Viscount
Mother: Lucie Aigle Viscountess
Constance Beaumont Sarthe
Born 1160
Married Roger Tosny IV Lord Flamstead x 8
Half Fourth Cousin Once Removed
Died 1225 (65)
2 x Great Grand Son of
Father: Roger Tosny IV Lord Flamstead
Mother: Constance Beaumont Sarthe
Ralph Tosny VI Lord Flamstead
Born 1190
Married Petronilla Lacy x 3
Died 29 Sep 1239 (49)
2 x Great Grand Son of
Father: Roger Tosny IV Lord Flamstead
Mother: Constance Beaumont Sarthe
Richard Tosny
Born 1192
Died 1252 (60)
2 x Great Grand Daughter of
Father: Roger Tosny IV Lord Flamstead
Mother: Constance Beaumont Sarthe
Joan Tosny
Born 1193
2 x Great Grand Son of
Father: Roger Tosny IV Lord Flamstead
Mother: Constance Beaumont Sarthe
Roger Tosny
Born 1195
Died 1228 (33)
2 x Great Grand Daughter of
Father: Roger Tosny IV Lord Flamstead
Mother: Constance Beaumont Sarthe
Marguerite Tosny
Born 1197
Died 1246 (49)
2 x Great Grand Son of
Father: Roger Tosny IV Lord Flamstead
Mother: Constance Beaumont Sarthe
John Tosny
2 x Great Grand Son of
Father: Roger Tosny IV Lord Flamstead
Mother: Constance Beaumont Sarthe
Robert Tosny
2 x Great Grand Daughter of
Father: Roger Tosny IV Lord Flamstead
Mother: Constance Beaumont Sarthe
Constance Tosny
Great Grand Daughter of
Father: Richard Beaumont Sarthe I Viscount
Mother: Lucie Aigle Viscountess
Born 1170
05 Sep 1186 m King William I of Scotland x 4
Half Fourth Cousin
Died 12 Feb 1233 (63)
2 x Great Grand Daughter of
Father: King William I of Scotland
Mother: Ermengarde Beaumont Sarthe
Margaret Dunkeld Countess Kent
Born 1193
1236 m Hubert de Burgh Count Mortain 1st Earl Kent x 2
Died 1259 (66)
2 x Great Grand Daughter of
Father: King William I of Scotland
Mother: Ermengarde Beaumont Sarthe
Isabella Dunkeld Countess Norfolk
Born 1195
May 1225 m Roger Bigod 4th Earl Norfolk
Half Second Cousin Twice Removed
Died 1253 (58)
2 x Great Grand Son of
Father: King William I of Scotland
Mother: Ermengarde Beaumont Sarthe
Born 24 Aug 1198
21 Jun 1221 m Joan Plantagenet Queen of Scotland
Half Third Cousin
1239 m Marie Coucy x 1
Third Cousin Once Removed
Died 06 Jul 1249 (50)
2 x Great Grand Daughter of
Father: King William I of Scotland
Mother: Ermengarde Beaumont Sarthe
Marjorie Dunkeld Countess Pembroke
Born 1200
01 Aug 1235 m Gilbert Marshal 4th Earl Pembroke
Half Second Cousin Once Removed
Died 17 Nov 1244 (44)
Great Grand Son of
Father: Richard Beaumont Sarthe I Viscount
Mother: Lucie Aigle Viscountess
Raoul Beaumont Sarthe I Viscount
Born 1172
Married Agnes de La Flèche Flèche Viscountess x 3
Died 13 Apr 1239 (67)
2 x Great Grand Daughter of
Father: Raoul Beaumont Sarthe I Viscount
Mother: Agnes de La Flèche Flèche Viscountess
Agnes Beaumont Sarthe
In or before 1279 m Louis Brienne Viscount Beaumont x 2
Half Third Cousin Twice Removed
2 x Great Grand Son of
Father: Raoul Beaumont Sarthe I Viscount
Mother: Agnes de La Flèche Flèche Viscountess
Richard Beaumont Sarthe II Viscount
2 x Great Grand Son of
Father: Raoul Beaumont Sarthe I Viscount
Mother: Agnes de La Flèche Flèche Viscountess
Raoul Beaumont Sarthe VIII Viscount
Father: King Henry I "Beauclerc" England
Matilda Fitzroy Duchess Brittany
Before 1113 m Conan "Fat" Canhiart III Duke Brittany x 2
Fourth Cousin
Grand Daughter of
Father: Conan "Fat" Canhiart III Duke Brittany
Mother: Matilda Fitzroy Duchess Brittany
Constance Canhiart
Born 1120
Married Geoffrey Mayenne
Died 1148 (28)
Grand Daughter of
Father: Conan "Fat" Canhiart III Duke Brittany
Mother: Matilda Fitzroy Duchess Brittany
Bertha Canhiart I Duchess Brittany
Born 1125
Before 1138 m Alan "Black" Penthièvre 1st Earl Richmond x 3
Half Second Cousin Once Removed
1148 m Eudes Rohan Viscount Porhoët
1148 m Odo II Duke Brittany x 1
Died 1155 (30)
Great Grand Son of
Father: Alan "Black" Penthièvre 1st Earl Richmond
Mother: Bertha Canhiart I Duchess Brittany
Conan "The Young" Penthièvre IV
Born 1138
Married Margaret Dunkeld Duchess Brittany x 1
Half Fourth Cousin
Died 20 Feb 1171 (33)
2 x Great Grand Daughter of
Father: Conan "The Young" Penthièvre IV
Mother: Margaret Dunkeld Duchess Brittany
Constance Penthièvre Duchess Brittany
Born 1161
Jul 1181 m Geoffrey Plantagenet 2nd Duke Brittany x 3
Half Second Cousin Once Removed
1188 m Ranulf de Blondeville Gernon 6th Earl Chester 1st Earl Lincoln
Half Third Cousin
Before 1200 m Guy Thouars x 4
Half Fourth Cousin Once Removed
Died 05 Sep 1201 (40)
2 x Great Grand Daughter of
Aliénor de Porhoët Viscountess Rohan
Born 1200
In or before 1230 m Alan V Viscount Rohan x 1
First Cousin Once Removed
Died 24 Jun 1251 (51)
Great Grand Daughter of
Father: Alan "Black" Penthièvre 1st Earl Richmond
Mother: Bertha Canhiart I Duchess Brittany
Constance Penthièvre Viscountess Rohan
1166 m Alan Rohan 3rd Viscount Rohan x 6
2 x Great Grand Son of
Father: Alan Rohan 3rd Viscount Rohan
Mother: Constance Penthièvre Viscountess Rohan
Alan Rohan 4th Viscount Rohan
Born 1166
Died 27 Oct 1205 (39)
2 x Great Grand Son of
Father: Alan Rohan 3rd Viscount Rohan
Mother: Constance Penthièvre Viscountess Rohan
William Rohan
Died 1205
2 x Great Grand Son of
Father: Alan Rohan 3rd Viscount Rohan
Mother: Constance Penthièvre Viscountess Rohan
Josselin Rohan
Died 1251
2 x Great Grand Daughter of
Father: Alan Rohan 3rd Viscount Rohan
Mother: Constance Penthièvre Viscountess Rohan
Margaret Rohan
2 x Great Grand Daughter of
Father: Alan Rohan 3rd Viscount Rohan
Mother: Constance Penthièvre Viscountess Rohan
Alix Rohan
2 x Great Grand Daughter of
Father: Alan Rohan 3rd Viscount Rohan
Mother: Constance Penthièvre Viscountess Rohan
Constance Rohan
Great Grand Daughter of
Father: Alan "Black" Penthièvre 1st Earl Richmond
Mother: Bertha Canhiart I Duchess Brittany
Enougen Penthièvre Abbess Saint Sulpice
Great Grand Daughter of
Father: Bouchard V Montmorency
Alix Montmorency
1190 m Simon "Elder" Montfort 5th Earl of Leicester x 3
Fifth Cousin Once Removed
2 x Great Grand Son of
Father: Simon "Elder" Montfort 5th Earl of Leicester
Mother: Alix Montmorency
Amaury Montfort
Born 1195
Married Beatrix Viennois x 4
Died 1241 (46)
2 x Great Grand Daughter of
Father: Simon "Elder" Montfort 5th Earl of Leicester
Mother: Alix Montmorency
Amicie de Montfort
Born 1200
Married Gaucher de Joigny x 1
Died 20 Feb 1253 (53)
2 x Great Grand Son of
Father: Simon "Elder" Montfort 5th Earl of Leicester
Mother: Alix Montmorency
Earl of Leicester, Earl Chester
Born 1208
1238 m Eleanor Plantagenet Countess Pembroke and Leicester x 7
Half Third Cousin
Killed 04 Aug 1265 (57)
Grand Daughter of
Father: Guy de Laval
Cecile or Sybil Laval Viscountess Thouars
Born 1150
Married Aimery Thouars VII Viscount Thouars x 6
Half Third Cousin Twice Removed
Died 1182 (32)
Great Grand Daughter of
Father: Aimery Thouars VII Viscount Thouars
Mother: Cecile or Sybil Laval Viscountess Thouars
Adele Thouars
Great Grand Daughter of
Father: Aimery Thouars VII Viscount Thouars
Mother: Cecile or Sybil Laval Viscountess Thouars
Alix Thouars
Great Grand Son of
Father: Aimery Thouars VII Viscount Thouars
Mother: Cecile or Sybil Laval Viscountess Thouars
Aumur Thouars
Great Grand Son of
Father: Aimery Thouars VII Viscount Thouars
Mother: Cecile or Sybil Laval Viscountess Thouars
Guy Thouars I Viscount Thouars
Died 1242
2 x Great Grand Son of
Father: Guy Thouars I Viscount Thouars
Aimery Thouars IX Viscount Thouars
Died 1256
2 x Great Grand Son of
Father: Guy Thouars I Viscount Thouars
Renaud Thouars Viscount Thouars
Married Eléonore Nesle Viscountess Thouars
Fourth Cousin Once Removed
Died 1269
Great Grand Son of
Father: Aimery Thouars VII Viscount Thouars
Mother: Cecile or Sybil Laval Viscountess Thouars
Geoffrey Thouars
Great Grand Son of
Father: Aimery Thouars VII Viscount Thouars
Mother: Cecile or Sybil Laval Viscountess Thouars
Aimery Thouars VIII Viscount Thouars
Father: King Henry I "Beauclerc" England
Matilda Fitzroy Countess Perche
Before 1120 m Routrou "The Great" Chateaudun III Count Perche x 2
Drowned 25 Nov 1120
Grand Daughter of
Father: Routrou "The Great" Chateaudun III Count Perche
Mother: Matilda Fitzroy Countess Perche
Philippa Chateaudun Countess Maine
Before 15 Jan 1151 m Elias Anjou 2nd Count Maine x 1
Half Fourth Cousin
Great Grand Daughter of
Father: Elias Anjou 2nd Count Maine
Mother: Philippa Chateaudun Countess Maine
Beatrix of Maine
Before 1185 m John Montgomery I Count Alençon x 1
Fourth Cousin Once Removed
2 x Great Grand Son of
John Montgomery II
Died May 1191
Grand Daughter of
Father: Routrou "The Great" Chateaudun III Count Perche
Mother: Matilda Fitzroy Countess Perche
Felicia Chateaudun
Father: King William "Conqueror" I of England
Mother: Matilda Flanders Queen Consort England
Adeliza Normandy
Died 1113
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