Biography of Conan "Fat" Canhiart III Duke Brittany 1096-1148

In 1087 [his father] Alan Canhiart IV Duke Brittany (age 24) and Constance Normandy Duchess Brittany (age 30) were married. Constance Normandy Duchess Brittany by marriage Duchess Brittany. She the daughter of King William "Conqueror" I of England (age 59) and Matilda Flanders Queen Consort England. They were third cousins.

In 1088 [his step-father] William "Troubadour" Poitiers IX Duke Aquitaine (age 16) and [his mother] Ermengarde Anjou Duchess Brittany and Aquitaine (age 20) were married. She by marriage Duchess Aquitaine. She the daughter of Fulk "Réchin" Anjou 4th Count Anjou (age 45) and Hildegarde Beaugency Countess Anjou (age 44). He the son of Guy William Poitiers VIII Duke Aquitaine and Hildegarde Burgundy Duchess Aquitaine (age 32). They were half first cousins.

In 1093 [his father] Alan Canhiart IV Duke Brittany (age 30) and [his mother] Ermengarde Anjou Duchess Brittany and Aquitaine (age 25) were married. She by marriage Duchess Brittany. She the daughter of Fulk "Réchin" Anjou 4th Count Anjou (age 50) and Hildegarde Beaugency Countess Anjou (age 49). They were third cousin once removed.

Before 1113 Conan "Fat" Canhiart III Duke Brittany (age 17) and Matilda Fitzroy Duchess Brittany were married. Matilda Fitzroy Duchess Brittany by marriage Duchess Brittany. She the daughter of King Henry I "Beauclerc" England (age 44). He the son of Alan Canhiart IV Duke Brittany (age 49) and Ermengarde Anjou Duchess Brittany and Aquitaine (age 44). They were fourth cousins.

On 07 Jan 1114 Henry V Holy Roman Emperor (age 32) and [his sister-in-law] Empress Matilda (age 11) were married. She by marriage Holy Roman Empress. The difference in their ages was 20 years. She the daughter of King Henry I "Beauclerc" England (age 46) and Edith aka Matilda Dunkeld Queen Consort England (age 34).

On 17 Jun 1128 Geoffrey Plantagenet Duke Normandy (age 14) and [his sister-in-law] Empress Matilda (age 26) were married. She the daughter of King Henry I "Beauclerc" England (age 60) and Edith aka Matilda Dunkeld Queen Consort England. He the son of Fulk "Young" King Jerusalem (age 39) and Ermengarde La Flèche De Baugency Countess Anjou.

Before 1138 [his son-in-law] Alan "Black" Penthièvre 1st Earl Richmond (age 38) and [his daughter] Bertha Canhiart I Duchess Brittany (age 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 (age 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 1148 [his son-in-law] Eudes Rohan Viscount Porhoët and [his daughter] Bertha Canhiart I Duchess Brittany (age 23) were married. She the daughter of Conan "Fat" Canhiart III Duke Brittany (age 52) and Matilda Fitzroy Duchess Brittany. She a granddaughter of King Henry I "Beauclerc" England.

In 1148 [his son-in-law] Odo II Duke Brittany and [his daughter] Bertha Canhiart I Duchess Brittany (age 23) were married. She the daughter of Conan "Fat" Canhiart III Duke Brittany (age 52) and Matilda Fitzroy Duchess Brittany. She a granddaughter of King Henry I "Beauclerc" England.

Robert Fitzroy and Matilda Avranches were married. He the son of King Henry I "Beauclerc" England and Edith Forne.

Geoffrey Mayenne and [his daughter] Constance Canhiart were married. She the daughter of Conan "Fat" Canhiart III Duke Brittany and Matilda Fitzroy Duchess Brittany. She a granddaughter of King Henry I "Beauclerc" England.

Alexander "Fierce" I King Scotland and Sybilla Fitzroy Queen Consort Scotland were married. Sybilla Fitzroy Queen Consort Scotland by marriage Queen Consort Scotland. She the daughter of King Henry I "Beauclerc" England and Sybilla Corbet. He the son of Malcolm III King Scotland and Margaret Wessex Queen Consort Scotland.

Routrou "The Great" Chateaudun III Count Perche and Matilda Fitzroy Countess Perche were married. Matilda Fitzroy Countess Perche by marriage Countess Perche. She the daughter of King Henry I "Beauclerc" England. He the son of Geoffrey Chateaudun II Count Mortain III Count Perche and Beatrix de Ramerupt Montdidier Countess Mortain and Perche.