| Father | Ralph De NEVILLE [EARL OF WESTMOR ( - 1425) |
| Mother | Joan De BEAUFORT [COUNTESS OF WES (1375 - 1445) |
| Sibling | Eleanor De NEVILLE [COUNTESS OF NOR (1407 - 1440) |
| Sibling | Catherine De NEVILLE [DUCHESS OF NORF (1397 - 1478) |
| Sibling | Joan De NEVILLE (1398 - ) |
| Sibling | Richard De NEVILLE [EARL OF SALISBU (1400 - 1461) |
| Sibling | Henry De NEVILLE (1402 - ) |
| Sibling | Thomas De NEVILLE [BARON SAINT MAU (1403 - ) |
| Sibling | Cuthbert De NEVILLE (1405 - ) |
| Sibling | Robert De NEVILLE [BISHOP OF SALIS (1408 - ) |
| Sibling | William NEVILLE [EARL OF KENT] (1409 - ) |
| Sibling | Anne De NEVILLE [DUCHESS OF BUCK (1411 - ) |
| Sibling | George De NEVILLE [BARON LATIMER] (1414 - ) |
| Sibling | Cecily De NEVILLE [DUCHESS OF YORK (1415 - ) |
| Sibling | Edward De NEVILLE [BARON ABERGAVEN (1417 - ) |