| Father | Ralph DE NEVILLE, 1st Lord of Westmorland (1364 - 1425) |
| Mother | Lady Joan DE BEAUFORT (1379 - 1440) |
| Sibling | Eleanor de NEVILLE (1398 - ) |
| Sibling | Henry DE NEVILLE (1402 - ) |
| Sibling | Thomas de NEVILLE [Baron Saint Mau (1403 - ) |
| Sibling | Cuthbert DE NEVILLE (1406 - ) |
| Sibling | Bishop Robert DE NEVILLE (1408 - 1457) |
| Sibling | Joan DE NEVILLE, Nun (1410 - ) |
| Sibling | John DE NEVILLE (1413 - ) |
| Sibling | Edward DE NEVILLE (1414 - 1476) |
| Sibling | Catherine DE NEVILLE (1397 - 1478) |
| Sibling | George DE NEVILLE, 1st Baron Latimer (1407 - 1469) |
| Sibling | Richard DE NEVILLE, 5th Earl of Salisbury (1400 - 1460) |
| Sibling | William DE NEVILLE (1405 - 1463) |
| Sibling | Anne de NEVILLE II (1404 - ) |
| Sibling | Anne DE NEVILLE II (1404 - 1480) |
| Sibling | Anne DE NEVILLE II (1404 - 1480) |
| Sibling | Cecily DE NEVILLE, Duchess of York (1415 - 1495) |
| Sibling | Cecily DE NEVILLE, Duchess of York (1415 - 1495) |
| Sibling | Cecily DE NEVILLE, Duchess of York (1415 - 1495) |
| Sibling | Cecily DE NEVILLE, Duchess of York (1415 - 1495) |