Family: Humphrey de Bohun, Constable of England, Lord of Trowbridge (maid. name III) / Margaret of Huntingdon, Duchess of Brittany

Maternal line Humphrey de Bohun, Constable of England, Lord of Trowbridge (maid. name III)
Margaret of Hereford Abt 1122 - 1197  (~ 75 years)	_	Humphrey II de Bohun 1119 - Abt 1165  (46 years)
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Sibyl Fitz Walter 1100 -	_	Miles Fitz Walter 1100 - 1143  (43 years)

Maternal line Margaret of Huntingdon, Duchess of Brittany
Ada De Huntingdon 1120 - 1178  (58 years)	_	Henry of De Huntingdon 1114 - 1152  (38 years)