(Notes: You may have to scroll down or right to see chart.)
| BOHUN Gregory (1517) | |
| B: | 1517 |
| Gwynedd, Devonshire, England | |
| D: | 1589 |
| Devonshire, England | |
| BOHUN Geoffrey (1471), II | |
| B: | 1471 |
| D: | 1530 |
| BOHUN Geoffrey (1450), I | |
| B: | 1450 |
| D: | 1474 |
|
| BOHUN John (>1432), III | |
| B: | Before 1432 |