| Father | Sir Knight William de Stanley (1372 - 1427) |
| Mother | Margaret Blanche de Arderne (1386 - 1429) |
| Sibling | Isabel Maud de Stanley (1413 - 1460) |
| Sibling | George de Stanley (1402 - 1431) |
| Sibling | Katherine de Stanley (1403 - 1460) |
| Sibling | Sir William Stanley (1400 - ) |
| Sibling | Sir Thomas Stanley (1405 - 1458) |
| Sibling | Elizabeth Stanley (1392 - 1447) |
| Sibling | Elizabeth Stanley (1396 - 1460) |
| Sibling | Isabell de Stanley (1414 - 1481) |
| Sibling | Lady Catherine Stanley (1392 - 1402) |
| Sibling | Edmund Stanley (1390 - ) |
| Sibling | Robert Stanley (1415 - 1479) |
| Sibling | Isabel Stanley (1390 - 1471) |
| Sibling | Margaret Stanley (1415 - 1510) |
| Sibling | Joan Stanley (1385 - 1466) |
| Sibling | Matilda Stanley (1382 - 1440) |
| Sibling | Maud Stanley (1375 - ) |
| Sibling | Janet Stanley (1380 - 1466) |
| Sibling | Sir William Stanley (1400 - 1466) |