Stamboom Vennik
Thomasine de Beaufort
1434 - 1469 (35 jaar)
Opm.: Scroll eventueel naar beneden of naar rechts om alles te kunnen zien.
| Elizabeth Grey ca. 1500-1559 |
| Elizabeth Grey | |
| G: | ca. 1500 |
| O: | 1559 |
 | Edmund Grey 1468-1511 |
| Edmund Grey | |
| G: | 1468 |
| O: | 1511 |
| Anne Grey 1500-1546 |
| Anne Grey | |
| G: | 1500 |
| O: | 1546 |
| George Grey 1470-1503 |
| George Grey | |
| G: | 1470 |
| O: | 1503 |
| John Grey ca. 1450-1499 |
| John Grey | |
| G: | ca. 1450 |
| O: | 3 apr 1499 |
| Catharina Percy 1423- |
| Catharina Percy | |
| G: | 1423 |
|
| Thomasine de Beaufort 1434-1469 |
| Thomasine de Beaufort | |
| G: | 1434 |
| Somerset, Engeland | |
| O: | 1469 |
| Reynold Grey 1421-1494 |
| Reynold Grey | |
| G: | 1421 |
| O: | 1494 |