 MaleLord Grassington Serlonis Westwick |
| Birth | Abt 1217 | Craven, Yorkshire, England  |
| Death | 1300 | England |
| Burial | ||
| Marriage | ||
| Father | ||
| Mother | ||
 Female+ Isabella Westwick |
| Birth | 1243 | Craven, Yorkshire, England |
| Death | 1340 | Plumpton, Yorkshire, England |
| Burial | ||
| Spouse | Sir Robert Plumpton | F4489 | |
| Marriage | 1266 | Grassington, Yorkshire, England |
