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Female Isabel De Clare Click to view Isabel De Clare in the family tree

Isabel was born in 1173 in Pembroke,WALES.1   Isabel's father was Richard FitzGilbert De Clare and her mother was Eva , Countess of Ireland Macmurrough.  Her paternal grandparents were Gilbert , Earl Of Pembroke De Clare and Isabel De Beaumont; her maternal grandparents were Dermod , King of Leinster Macmurrough and Mor ingen Muirchertag O'Toole.  She was an only child.  She died at the age of 47 in 1220 in Pembroke,WALES; bur. Tintern Abbey,Monmouthshire.1 


Isabel's family with Sir William Marshall

‌Isabel and Sir William were married in a religious ceremony in August 1189.1   They had a son and six daughters, named William , 2nd Earl Of Pembroke, Maud , Countess of Norfolk, Margaret, Eva, Isabell , Countess Of Cornwall, Joan and Sibyl.

1 Brøderbund WFT Vol. 1, Ed. 1, Tree #1142, Date of Import: Apr 27, 1996
Further sources/citations:
GEDCOM File : 46438.ged, GEDCOM File : rowland2.ged