| Father | Male John Giffard |
| Born | ||
| Died | ||
| Buried | ||
| Married | Bef 29 Oct 1311 | Of, Okehampton, Devonshire, England |
| Father | ||
| Mother | ||
| Mother | Female Avelina "Ada" De Courtenay, [Baroness] |
| Born | Abt 1280 | Of, Okehampton, Devonshire, England |
| Died | 19 Apr 1327 | |
| Buried | ||
| Father | Hugh De Courtenay, [Sir Knight] | F16366 Group Sheet | |
| Mother | Eleanor Le Despencer | F16366 Group Sheet | |