| Father | Sir John Dutton XIII, Earl of Dutton, Lord of Audley (1389 - 1445) |
| Mother | Margaret Savage, Lady Audley (1402 - 1463) |
| Sibling | Sir Thomas Dutton (1421 - 1459) |
| Sibling | Gildebrand Dutton (1423 - ) |
| Sibling | John De Dutton (1424 - 1459) |
| Sibling | Matilda Maude Dutton (1425 - 1489) |
| Sibling | Roger Dutton, 16th Lord of Dutton (1431 - 1476) |
| Sibling | Sir Geoffrey Dutton (1432 - 1508) |
| Sibling | Eleanor Dutton (1433 - 1465) |
| Sibling | Cicely Dutton (1434 - 1483) |
| Sibling | Agnes Holland (1434 - 1486) |
| Sibling | Robert Dutton (1435 - 1465) |
| Sibling | Margaret Dutton (1437 - ) |
| Sibling | Lady Agnes Dutton (1439 - 1464) |
| Sibling | John Dutton (1441 - 1469) |