1405 - 1446 (41 years)
 | John Williams 1505-1577 |
| John Williams | |
| B: | 1505 |
| Huntingdonshire, England | |
| D: | 1577 |
| England | |
 | Walter Williams 1497-1531 |
| Walter Williams | |
| B: | 1497 |
| Norwell, Nottinghamshire, England | |
| D: | 1531 |
| England | |
 | Alice Wellyfed 1501-1601 |
| Alice Wellyfed | |
| B: | 1501 |
| London, England | |
| M: | 1522 |
| D: | 1601 |
| England | |
| High Sheriff of Cambridgeshire and Huntingdonshire Richard Williams | |
| B: | 1509 |
| Glamorgan, Wales | |
| D: | 20 Oct 1544 |
| Huntingdon, Huntingdonshire, England | |
 | Frances Murfyn 1499-1533 |
| Frances Murfyn | |
| B: | 1499 |
| London, England | |
| M: | 1518 |
| London, England | |
| D: | 20 Feb 1533 |
| Stepney, Middlesex, England | |
| Morgan Williams 1465-1494 |
| Morgan Williams | |
| B: | 1465 |
| Glamorgan, Wales | |
| D: | 1494 |
| Derbyshire, England | |
 | Katherine Cromwell 1477-Abt 1517 |
| Katherine Cromwell | |
| B: | 1477 |
| Putney, Surrey, England | |
| M: | 1494 |
| Putney Vale, Surrey, England | |
| D: | Abt 1517 |
| England | |
| William ap Yevan Williams 1435-1473 |
| William ap Yevan Williams | |
| B: | 1435 |
| Glamorgan, Wales | |
| D: | 1473 |
| Glamorgan, Wales | |
 | Joan Tudor 1453-1469 |
| Joan Tudor | |
| B: | 1453 |
| Caernarvonshire, Wales | |
| M: | 1465 |
| Wales | |
| D: | 1469 |
| Glamorgan, Wales | |
| Yevan ap William 1405-1446 |
| Yevan ap William | |
| B: | 1405 |
| Glamorgan, Wales | |
| D: | 1446 |
| London, England | |
| Margaret Kemoys 1415-1437 |
| Margaret Kemoys | |
| B: | 1415 |
| Cardiff, Glamorgan, Wales | |
| M: | 1430 |
| Monmouthshire, Wales | |
| D: | 1437 |
| Glamorgan, Wales | |
We make every effort to document our research. There is a lot of information that I do not have, and I know there are mistakes in this tree. My feelings will not be hurt if you give me corrections or additional information, especially if you can provide sources for the information.
