| Father | Ralph BIGOD KNIGHT (1410 - 1461) |
| Mother | Anne GREYSTOKE (1412 - ) |
| Sibling | John BIGOD Sir (1430 - 1461) |
| Sibling | Elizabeth BIGOD (1434 - 1476) |
| Sibling | Thomas BIGOD (1435 - 1476) |
| Sibling | Anne BIGOD (1437 - 1476) |
| Sibling | Katharine BIGOD (1439 - 1506) |
| Sibling | Matilda BIGOD (1440 - 1476) |
| Sibling | Henry BIGOD (1444 - 1527) |
| Sibling | Edward BIGOD (1446 - 1476) |
| Sibling | William BIGOD (1448 - 1476) |
| Sibling | George BIGOD (1450 - ) |
| Sibling | Ralph BIGOD (1452 - 1476) |
| Sibling | Peter BIGOD (1454 - 1530) |
| Sibling | Philip BIGOD (1456 - 1476) |
| Sibling | Richard BIGOD RECTOR (1458 - 1475) |