| Father | Lord Morgan AP JENKIN (1413 - 1472) |
| Mother | Lady Efa verch Llewelyn VERCH GETHIN Vychan (1407 - 1500) |
| Sibling | Gwenhwyfar ferch IEUAN (1373 - ) |
| Sibling | Gruffydd APHOWEL (1365 - ) |
| Sibling | Meredydd ap Howel ROBIN (1370 - ) |
| Sibling | John ROBYN (1375 - 1390) |
| Sibling | Ieuan "Tew" ap LLYWELYN (1421 - ) |
| Sibling | Lady Margaret VERCH MORGAN Baroness Of Coity (1427 - 1487) |
| Sibling | Thomas ap MORGAN (1429 - ) |
| Sibling | ferch CADWGON (1429 - ) |
| Sibling | Lady Lucy VERCH MORGAN Of Abergavenny (1430 - 1487) |
| Sibling | Joan MORGAN (1430 - ) |
| Sibling | Elinor VERCH MORGAN (1423 - ) |
| Sibling | Owen AP ITHEL AP LLYWELLYN (1434 - ) |
| Sibling | Lady Catherine Ferch Morgan BARRETT (1436 - 1468) |
| Sibling | Elinor Verch LLEWELLYN (1438 - ) |
| Sibling | Robert AP MEREDYDD (1438 - ) |
| Sibling | Cecily verch MORGAN (1439 - 1491) |
| Sibling | David MORGAN (1439 - ) |
| Sibling | Hugh HARGEST ALIAS HIGGINS (1439 - ) |
| Sibling | Morgan ap MORGAN (1440 - ) |
| Sibling | Owen AP ITHEL AP LLEWELLYN (1442 - ) |
| Sibling | Angharad FERCH DAFYDD (1446 - 1515) |
| Sibling | Nest VERCH MAREDYDD (1447 - ) |
| Sibling | Edmund MORGAN (1448 - ) |
| Sibling | Huw (1449 - ) |
| Sibling | Rhys AP MEREDYDD (1450 - 1485) |
| Sibling | Margred (1451 - ) |
| Sibling | Anne VERCH MORGAN (1455 - 1494) |