| Name | Isobel | |
| Gender | Female | |
| Person ID | I1847 | Royal family |
| Last Modified | 15 Sep 2005 | |
| Father | John De Warenne, Earl Of Surrey | |
| Family ID | F751 | Group Sheet | Family Chart |
| Family | John BALLIOL d. 1313 | |||
| Children |
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| Family ID | F750 | Group Sheet | Family Chart | ||
| Last Modified | 15 Sep 2005 | |||
