FemaleMary De Reviers |
| Birth | Abt 1196 | Of Okehampton, Devonshire, England |
| Death | ||
| Burial | ||
| Other Spouse | Robert De Courtenay, [Sir Knight] | F5712 | |
| Marriage | 1213 | |
| Father | William (De Vernon) Reviers, [Earl of Devon] | F5243 Group Sheet | |
| Mother | Mabel (Mabirie) De Beaumont, [COUNTESS OF DEV | F5243 Group Sheet | |