Theobald Blois VI Count Blois was born to Louis Blois I Count Blois 1172-1205 and . He a great x 3 grandson of King William "Conqueror" I of England.
On 20 Jan 1191 [his grandfather] Theobald "Good" Blois V Count Blois 1130-1191 (age 61) died. His son [his father] Louis Blois I Count Blois 1172-1205 (age 19) succeeded I Count Blois.
Before 14 Apr 1205 [his father] Louis Blois I Count Blois 1172-1205 (age 33) and [his mother] were married. She by marriage Countess Blois. She the daughter of . He the son of Theobald "Good" Blois V Count Blois 1130-1191 and Alix Capet Countess Blois 1150-1197. He a great x 2 grandson of King William "Conqueror" I of England. 
On 14 Apr 1205 [his father] Louis Blois I Count Blois 1172-1205 (age 33) died. His son Theobald Blois VI Count Blois succeeded VI Count Blois.
Before 1218 Theobald Blois VI Count Blois and were married. She by marriage Countess Blois. He the son of Louis Blois I Count Blois 1172-1205 and . He a great x 3 grandson of King William "Conqueror" I of England.
In 1218 Theobald Blois VI Count Blois died.
After 1218 Geoffrey Chateaudun VI Viscount Châteaudun and [his wife] were married. She by marriage Viscountess Châteaudun.
Paternal Family Tree: Blois
Descendants Family Trees:
Kings Wessex: Great x 9 Grand Son of King Edward "Elder" of the Anglo Saxons
Kings England: Great x 3 Grand Son of King William "Conqueror" I of England
Kings Franks: Great Grand Son of Louis VII King Franks
Kings France: Great x 2 Grand Son of Louis "Fat" VI King France
Great x 4 Grandfather: Odo Blois II Count Blois 983-1037
Great x 3 Grandfather: Theobald Blois III Count Blois
Great x 4 Grandmother: Ermengarde Auvergne Countess Blois 970-1040
Great x 2 Grandfather: Stephen Blois II Count Blois and Chartres 1045-1102
Great x 1 Grandfather: Theobald Blois II Count Champagne IV Count Blois Grand Son of King William "Conqueror" I of England
Great x 4 Grandfather: Robert "Magnificent" Normandy I Duke Normandy
Great x 3 Grandfather: King William "Conqueror" I of England -2 x Great Grand Son of King William "Conqueror" I of England
Great x 4 Grandmother: Herleva Falaise
Great x 2 Grandmother: Adela Normandy Countess Blois 1067-1137 Daughter of King William "Conqueror" I of England
Great x 4 Grandfather: Baldwin "The Good" V Count Flanders
Great x 3 Grandmother: Matilda Flanders Queen Consort England
Great x 4 Grandmother: Adela Capet Duchess Normandy 1009-1079
GrandFather: Theobald "Good" Blois V Count Blois 1130-1191 Great Grand Son of King William "Conqueror" I of England
Father: Louis Blois I Count Blois 1172-1205 2 x Great Grand Son of King William "Conqueror" I of England
Great x 4 Grandfather: King Henry I of France
Great x 3 Grandfather: Philip "Amorous" I King France
Great x 2 Grandfather: Louis "Fat" VI King France
Great x 4 Grandfather: Floris Gerulfing I Count Holland 1025-1061
Great x 3 Grandmother: Bertha Gerulfing Queen Consort France 1055-1094
Great x 4 Grandmother: Gertrude Billung Countess Holland 1030-1113
Great x 1 Grandfather: Louis VII King Franks
Great x 4 Grandfather: Amadeus Savoy II Count Savoy 1050-1080
Great x 3 Grandfather: Humbert "Fat" Savoy II Count Savoy 1065-1103
Great x 2 Grandmother: Adelaide Savoy Queen Consort France -1154
Great x 4 Grandfather: William Ivrea I Count Burgundy 1020-1087
Great x 3 Grandmother: Gisela Ivrea Countess Savoy 1070-1133
GrandMother: Alix Capet Countess Blois 1150-1197
Great x 4 Grandfather: Guy William Poitiers VIII Duke Aquitaine
Great x 3 Grandfather: William "Troubadour" Poitiers IX Duke Aquitaine 1071-1127
Great x 4 Grandmother: Hildegarde Burgundy Duchess Aquitaine 1056-1104
Great x 2 Grandfather: William "Saint" Poitiers X Duke Aquitaine 1099-1137
Great x 1 Grandmother: Eleanor of Aquitaine Queen Consort Franks and England
Theobald Blois VI Count Blois -1218 3 x Great Grand Son of King William "Conqueror" I of England
Great x 3 Grandfather: Theodoric I Count of Montbéliard and Bar
Great x 2 Grandfather: Renaud I Count of Bar
Great x 1 Grandmother: Clemence of Bar