(1) She has/had a relationship with John I PLANTAGENET.
(2) She has/had a relationship with Hubert De BURGH.
(3) She is married to Geoffrey FITZ-GEOFFREY.
They got married on January 20, 1214, she was 49 years old.
 grandparents
 grandparents  
 parents
 parents  
 brothers/sisters
 brothers/sisters  
 children
 children
| Isabel FITZ-ROBERT | ||||||||||||||||||
| (1)  | ||||||||||||||||||
| John I PLANTAGENET | ||||||||||||||||||
| (2)  | ||||||||||||||||||
| Hubert De BURGH | ||||||||||||||||||
| (3) 1214 | ||||||||||||||||||