Genealogy Files - Person Sheet
NameIsabella Marshall Countess of Cornwall 
679
679Death17 Jan 1239, Berkhampstead, England686
FatherWilliam Marshall Earl of Pembroke (1146-1219)
MotherIsabel Clare (1173-1220)
Spouses
Birthabt 1180679
Death25 Oct 1230, Penrose, Brittany, France679
FatherRichard de Clare Earl of Hertford (-1217)
MotherAmice Fitz Robert (-1224)
Marriage9 Oct 1217687
ChildrenRichard (1222-1262)