| Father | Humphrey STAFFORD [DUKE OF BUCKING (1402 - ) |
| Mother | Anne De NEVILLE [DUCHESS OF BUCK (1411 - ) |
| Sibling | Humphrey STAFFORD EARL (1424 - 1455) |
| Sibling | Henry STAFFORD (1425 - 1481) |
| Sibling | Richard STAFFORD (1426 - ) |
| Sibling | John STAFFORD (1427 - ) |
| Sibling | Edward STAFFORD (1428 - ) |
| Sibling | Margaret STAFFORD (1435 - ) |
| Sibling | Catherine STAFFORD (1437 - 1476) |
| Sibling | George STAFFORD (1439 - ) |
| Sibling | Joan STAFFORD (1442 - 1484) |
| Sibling | William STAFFORD (1444 - ) |
| Sibling | Elizabeth STAFFORD (1446 - ) |
| Sibling | Anne STAFFORD (1446 - 1472) |