| | Sir Griffith ap Rhys 1475–1522 Katherine Sst John 1475–1535 | | | | | | | | Thomas Hynaf Ap GRUFFUDD 1425–1474 Elizabeth Griffith 1420–1514 Elisabeth De Bourgogne 1430– | | | | Gruffudd Ap Nicloas 1393–1460 | | |
|
|
| | | Rhiwallon Ap Cynvyn 1000–1069 | | |
|
|
| | | John Saint John 1450–1525 Sybil Verch Morgan 1462–1472 | | | | John Saint John 1426–1488 | | | | Oliver Saint John 1400–1440 Margaret Beauchamp 1410–1482 |
|
|
|
|
|
|