MaleJohn Fitz Adam de BIRKIN, Lord of Birkin |
| Birth | Abt 1175 | Laxton, Northumberland, England |
| Death | 1227 | |
| Burial | ||
| Marriage | ||
| Father | Adam Fitz Peter de BIRKIN, Lord of Birkin | F11197 Group Sheet | |
| Mother | Mathilda de CAUZ | F11197 Group Sheet | |
FemaleJoan LENVEISE |
| Birth | Abt 1187 | England |
| Death | Yes, date unknown | |
| Burial | ||
| Father | Jordan LENVEISE | F11194 Group Sheet | |
| Mother | Cecily de ARUNDEL | F11194 Group Sheet | |
FemaleIsabel de BIRKIN |
| Birth | Abt 1209 | Laxton, Nottingham, England |
| Death | 14 Jul 1252 | |
| Burial | ||
| Spouse | Robert de EVERINGHAM | F11191 | |
| Marriage | ||