| Father | Baron Ravensworth Henry Fitz Hugh 3rd (1359 - 1425) |
| Mother | Elizabeth De Grey (1366 - 1427) |
| Sibling | William Fitzhugh (1389 - 1452) |
| Sibling | Maud Fitzhugh (1391 - 1467) |
| Sibling | Rev. Robert Fitzhugh (1404 - ) |
| Sibling | Ralph Fitzhugh (1408 - ) |
| Sibling | Herbert Fitzhugh (1412 - ) |
| Sibling | Richard Fitzhugh (1414 - ) |
| Sibling | Lora Fitzhugh (1400 - 1460) |
| Sibling | Geoffery Fitzhugh (1406 - 1436) |
| Sibling | Joan Fitzhugh (1409 - ) |
| Sibling | Henry Fitzhugh V (1387 - ) |
| Sibling | John Fitzhugh (1394 - ) |
| Sibling | Elizabeth Fitzhugh (1393 - ) |
| Sibling | Eleanor Fitzhugh (1395 - 1457) |