Family: Robert V de Brus (maid. name Sir 5th Lord of Annandale "The Competitor") / Isabella de Clare (maid. name Lady of Annandale and Gloucester)

Paternal line Robert V de Brus (maid. name Sir 5th Lord of Annandale "The Competitor")
Robert IV "The Noble" Bruce (maid. name 4th Lord of Annandale) 1172 - 1226  (53 years)	_	Lady Isabelle Isobel MacCrinam De Huntingdon 1185 - 1251  (66 years)

Paternal line Isabella de Clare (maid. name Lady of Annandale and Gloucester)
GILBERT III (Magna Charta Baron) DeCLARE (maid. name 4th Earl of Hertford, 5th Earl of Gloucester) 1180 - 1230  (50 years)	_	ISABEL Lady MARSHALL (maid. name Countess of Gloucester) 1172 - 1240  (68 years)