Before 1113 [her father] Conan "Fat" Canhiart III Duke Brittany [aged 16] and [her mother] Matilda Fitzroy Duchess Brittany were married. She by marriage Duchess Brittany. She the illegitmate daughter of [her grandfather] King Henry I "Beauclerc" England [aged 44]. He the son of Alan Canhiart IV Duke Brittany [aged 49] and Ermengarde Anjou Duchess Brittany and Aquitaine [aged 44]. They were fourth cousins.
Before 1125 Bertha Canhiart I Duchess Brittany was born to Conan "Fat" Canhiart III Duke Brittany [aged 28] and Matilda Fitzroy Duchess Brittany. She a granddaughter of King Henry I "Beauclerc" England.
In 1136 [her future husband] Alan "Black" Penthièvre 1st Earl Richmond [aged 36] was created 1st Earl Richmond.
Before 1138 Alan "Black" Penthièvre 1st Earl Richmond [aged 38] and Bertha Canhiart I Duchess Brittany [aged 13] were married. She by marriage Countess Richmond. The difference in their ages was 25 years. She the daughter of Conan "Fat" Canhiart III Duke Brittany [aged 41] and Matilda Fitzroy Duchess Brittany. He the son of Stephen Penthièvre Count Tréguier and Hawise Guingamp. They were half second cousin once removed. She a granddaughter of King Henry I "Beauclerc" England.
In 1138 [her son] Conan "The Young" Penthièvre IV Duke Brittany was born to [her husband] Alan "Black" Penthièvre 1st Earl Richmond [aged 38] and Bertha Canhiart I Duchess Brittany [aged 13]. He a great grandson of King Henry I "Beauclerc" England. He married his half fourth cousin Margaret Dunkeld Duchess Brittany, daughter of Henry Dunkeld 3rd Earl Huntingdon 1st Earl of Northumbria and Ada Warenne Countess Huntingdon and Northumbria, and had issue.
On 15th September 1146 [her husband] Alan "Black" Penthièvre 1st Earl Richmond [aged 46] died at Brittany [Map]. His son Conan [aged 8] succeeded 2nd Earl Richmond.
In 1148 Odo II Duke Brittany and Bertha Canhiart I Duchess Brittany [aged 23] were married. She the daughter of Conan "Fat" Canhiart III Duke Brittany [aged 52] and Matilda Fitzroy Duchess Brittany.
In 1148 Eudes Rohan Viscount Porhoët and Bertha Canhiart I Duchess Brittany [aged 23] were married. She the daughter of Conan "Fat" Canhiart III Duke Brittany [aged 52] and Matilda Fitzroy Duchess Brittany.
On 17th September 1148 [her father] Conan "Fat" Canhiart III Duke Brittany [aged 52] died. He had disinherited his son Hoel on his deathbed for being illegitimate. His daughter Bertha [aged 23] succeeded I Duchess Brittany. [her husband] Odo II Duke Brittany by marriage Duke Brittany.
In 1155 Bertha Canhiart I Duchess Brittany [aged 30] died. Her son Conan [aged 17] succeeded IV Duke Brittany.
After 1180 [her former husband] Odo II Duke Brittany died.
[her daughter] Enougen Penthièvre Abbess Saint Sulpice was born to Alan "Black" Penthièvre 1st Earl Richmond and Bertha Canhiart I Duchess Brittany. She a great granddaughter of King Henry I "Beauclerc" England.
[her daughter] Constance Penthièvre Viscountess Rohan was born to Alan "Black" Penthièvre 1st Earl Richmond and Bertha Canhiart I Duchess Brittany. She a great granddaughter of King Henry I "Beauclerc" England. She married 1166 Alan Rohan 3rd Viscount Rohan and had issue.
[her son] Odo III Count Porhoët was born to Odo II Duke Brittany and Bertha Canhiart I Duchess Brittany. He a great grandson of King Henry I "Beauclerc" England.
Kings Wessex: Great x 8 Grand Daughter of King Alfred "The Great" of Wessex
Kings England: Grand Daughter of King Henry I "Beauclerc" England
Kings France: Great x 4 Grand Daughter of Hugh I King of the Franks
Kings Duke Aquitaine: Great x 8 Grand Daughter of Ranulf I Duke Aquitaine
Agnes de la Marck Queen Consort Navarre [1]
Eleanor "Fair Maid of Britanny" 4th Countess of Richmond [1]
Philip "Noble" III King Navarre [1]
Blanche Valois Holy Roman Empress Luxemburg [1]
Blanche Dampierre Queen Consort Norway and Sweden [1]
Blanche Bourbon Queen Consort Castile [1]
Yolande of Bar Queen Consort Aragon [1]
Charles "Beloved Mad" VI King France [1]
Jacquetta of Luxemburg Duchess Bedford [1]
Mary of Guelders Queen Consort Scotland [1]
King Richard III of England [1]
Anne Neville Queen Consort England [1]
Bianca Maria Sforza Holy Roman Empress [1]
Philip "Handsome Fair" King Castile [3]
Germaine Foix Queen Consort Aragon [2]
Marguerite Valois Orléans Queen Consort Navarre [4]
Queen Anne Boleyn of England [1]
Anne of Cleves Queen Consort England [3]
Mary of Guise Queen Consort Scotland [7]
Queen Catherine Howard of England [1]
Maximilian Habsburg Spain II Holy Roman Emperor [2]
Jane Grey I Queen England and Ireland [1]
Francis II King France King Consort Scotland [1]
Elizabeth Valois Queen Consort Spain [1]
Louise Lorraine Queen Consort France [4]
King James I of England and Ireland and VI of Scotland [2]
Maximilian "The Great" Wittelsbach I Duke Bavaria I Elector Bavaria [7]
Maria Anna Wittelsbach Holy Roman Empress [7]
Electress Louise Juliana of the Palatine Rhine [3]
Ferdinand of Spain II Holy Roman Emperor [5]
George Wharton [13]
Margaret of Austria Queen Consort Spain [5]
Anna of Austria Holy Roman Empress [5]
Elisabeth Bourbon Queen Consort Spain [2]
Henrietta Maria Bourbon Queen Consort England [2]
John George Wettin Elector Saxony [5]
Frederick William "Great Elector" Hohenzollern Elector Brandenburg [5]
Eleonora Gonzaga Queen Consort Bohemia [10]
Maria Leopoldine Habsburg Spain Queen Consort Bohemia [5]
Hedwig Eleonora Queen Consort Sweden [5]
Marie Françoise Élisabeth of Savoy Queen Consort of Portugal [17]
Charlotte Amalie Hesse-Kassel Queen Consort Denmark and Norway [5]
Victor Amadeus King Sardinia [23]
Louise of Mecklenburg Güstrow Queen Consort Denmark and Norway [5]
Maria Anna Neuburg Queen Consort Spain [10]
Joseph I Holy Roman Emperor [10]
Charles Habsburg Spain VI Holy Roman Emperor [10]
Francis I Holy Roman Emperor [5]
Adolph Frederick King Sweden [5]
Elisabeth Therese Lorraine Queen Consort Sardinia [5]
King George III of Great Britain and Ireland [10]
Charlotte Mecklenburg Strelitz Queen Consort England [5]
Caroline Matilda Hanover Queen Consort Denmark and Norway [10]
Marie Sophie Hesse-Kassel Queen Consort Denmark and Norway [15]
Caroline of Brunswick Queen Consort England [10]
Frederick William III King Prussia [5]
Frederica Mecklenburg Strelitz Queen Consort Hanover [10]
Queen Fredrika Dorotea Vilhelmina [10]
King Christian I of Norway and VIII of Denmark [15]
Frederick William IV King Prussia [10]
Frederick VII King of Denmark [25]
Queen Louise Hesse-Kassel of Denmark [30]
King Christian IX of Denmark [15]
Queen Victoria of the United Kingdom [20]
Queen Sophia of Sweden and Norway [25]
Victoria Empress Germany Queen Consort Prussia [55]
King Edward VII of the United Kingdom [55]
Maria Christina of Austria Queen Consort Spain [15]
Brigadier-General Charles Fitz-Clarence [49]
Victoria Mary Teck Queen Consort England [30]
Frederick Charles I King Finland [30]
Constantine I King Greece [15]
Alexandrine Mecklenburg-Schwerin Queen Consort Denmark [40]
Victoria Eugénie Mountbatten Queen Consort Spain [70]
Louise Mountbatten Queen Consort Sweden [85]
Ingrid Bernadotte Queen Consort Denmark [65]
Philip Mountbatten Duke Edinburgh [100]
Queen Elizabeth II of the United Kingdom [200]
Carl XVI King Sweden [135]
Queen Consort Camilla Shand [84]
Great x 3 Grandfather: Benoît Canhiart Bishop Cornouaille
Great x 2 Grandfather: Alan Canhiart Count Cornouaille
Great x 4 Grandfather: Orscand II "Le Grand" Vannes
Great x 3 Grandmother: Guigoëdon Vannes
Great x 1 Grandfather: Hoël Canhiart II Duke Brittany
Great x 4 Grandfather: Hoël Poher I Duke Brittany
Great x 3 Grandfather: Judicaël Poher I Duke Brittany
Great x 2 Grandmother: Judith Poher Countess Cornouaille and Nantes
Grandfather: Alan Canhiart IV Duke Brittany 6 x Great Grandson of King Edward "Elder" of the Anglo Saxons
Great x 4 Grandfather: Conan "Crooked" Penthièvre III Duke Brittany
Great x 3 Grandfather: Geoffrey Penthièvre I Duke Brittany 7 x Great Grandson of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 4 Grandmother: Ermengarde Gerberga Ingelger Duchess Brittany 6 x Great Granddaughter of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 2 Grandfather: Alan Penthièvre III Duke Brittany 8 x Great Grandson of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 4 Grandfather: Richard "Fearless" Normandy I Duke Normandy 
Great x 3 Grandmother: Hawise Normandy Countess Rennes
Great x 4 Grandmother: Gunnora Countess Ponthieu
Great x 1 Grandmother: Hawise Penthièvre Countess Cornouaille 5 x Great Granddaughter of King Edward "Elder" of the Anglo Saxons
Great x 4 Grandfather: Odo Blois I Count Blois 
5 x Great Grandson of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 3 Grandfather: Odo Blois II Count Blois 3 x Great Grandson of King Edward "Elder" of the Anglo Saxons
Great x 4 Grandmother: Bertha Welf Queen Consort France 2 x Great Granddaughter of King Edward "Elder" of the Anglo Saxons
Great x 2 Grandmother: Bertha Blois Duchess Brittany 4 x Great Granddaughter of King Edward "Elder" of the Anglo Saxons
Great x 4 Grandfather: William IV Auvergne
Great x 3 Grandmother: Ermengarde Auvergne Countess Blois
father: Conan "Fat" Canhiart III Duke Brittany 7 x Great Grandson of King Edward "Elder" of the Anglo Saxons
Great x 4 Grandfather: Fulcuich Count Mortagne au Perche 
Great x 3 Grandfather: Hugh de Perche Count Gâtinais
Great x 4 Grandmother: Melisende Viscountess Châteaudun
Great x 2 Grandfather: Geoffrey "Ferréol" Anjou 2nd Count Gâtinais
Great x 4 Grandfather: Albéric II Count Mâcon
Great x 3 Grandmother: Béatrice de Mâcon Countess Gâtinais
Great x 1 Grandfather: Fulk "Réchin" Anjou 4th Count Anjou 8 x Great Grandson of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 4 Grandfather: Geoffrey "Greygown" Ingelger 1st Count Anjou
Great x 3 Grandfather: Fulk "Black" Ingelger III Count Anjou 6 x Great Grandson of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 4 Grandmother: Adele of Meaux Countess Anjou 5 x Great Granddaughter of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 2 Grandmother: Ermengarde Blanche Ingelger Duchess Burgundy 7 x Great Granddaughter of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 3 Grandmother: Hildegarde Sundgau Countess Anjou
Grandmother: Ermengarde Anjou Duchess Brittany and Aquitaine 9 x Great Granddaughter of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 1 Grandmother: Hildegarde Beaugency Countess Anjou
Bertha Canhiart I Duchess Brittany Granddaughter of King Henry I "Beauclerc" England
Great x 4 Grandfather: Richard "Fearless" Normandy I Duke Normandy
Great x 3 Grandfather: Richard "Good" Normandy II Duke Normandy
Great x 4 Grandmother: Gunnora Countess Ponthieu
Great x 2 Grandfather: Robert "Magnificent" Normandy I Duke Normandy 8 x Great Grandson of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 4 Grandfather: Conan "Crooked" Penthièvre III Duke Brittany
Great x 3 Grandmother: Judith Penthièvre Duchess Normandy 7 x Great Granddaughter of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 4 Grandmother: Ermengarde Gerberga Ingelger Duchess Brittany 6 x Great Granddaughter of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 1 Grandfather: King William "Conqueror" I of England -2 x Great Grandson of King William "Conqueror" I of England
Great x 3 Grandfather: Father of Beatrix and Herleva
Great x 2 Grandmother: Herleva of Falaise
Grandfather: King Henry I "Beauclerc" England son of King William "Conqueror" I of England
Great x 4 Grandfather: Arnulf II Count Flanders 2 x Great Grandson of King Alfred "The Great" of Wessex
Great x 3 Grandfather: Baldwin "Bearded" IV Count Flanders 3 x Great Grandson of King Alfred "The Great" of Wessex
Great x 4 Grandmother: Rozala of Italy 
5 x Great Granddaughter of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 2 Grandfather: Baldwin "The Good" V Count Flanders 4 x Great Grandson of King Alfred "The Great" of Wessex
Great x 4 Grandfather: Frederick Luxemburg Ardennes 5 x Great Grandson of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 3 Grandmother: Ogive Luxemburg Countess Flanders 6 x Great Granddaughter of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 4 Grandmother: Ermentrude Gleiburg
Great x 1 Grandmother: Matilda Flanders Queen Consort England Great Granddaughter of Hugh I King of the Franks
Great x 4 Grandfather: Hugh I King of the Franks 
-2 x Great Grandson of Hugh I King of the Franks
Great x 3 Grandfather: Robert "Pious" II King of the Franks son of Hugh I King of the Franks
Great x 4 Grandmother: Adelaide Poitiers Queen Consort France 2 x Great Granddaughter of Ranulf I Duke Aquitaine
Great x 2 Grandmother: Adela Capet Duchess Normandy Granddaughter of Hugh I King of the Franks
Great x 4 Grandfather: William "Liberator" I Count Provence I Count Arles
Great x 3 Grandmother: Constance Arles Queen Consort France
Great x 4 Grandmother: Adelaide-Blanche of Anjou Queen Consort West Francia
mother: Matilda Fitzroy Duchess Brittany daughter of King Henry I "Beauclerc" England