(Notes: You may have to scroll down or right to see chart.)
| TRELAWNEY Joan Town (1500) | |
| B: | About 1500 |
| Launceton, Cornwall, England | |
| D: | 1549 |
| Plymouth, Devonshire, England | |
| TRELAWNEY Roger | |
| B: | About 1474 |
| TOWN Isabel (1480) | |
| B: | 1480 |
| Tourney, Cornwall, England | |
| D: | 1520 |
| Plymouth, Devonshire, England | |
| COURTENAY Florence (1446) | |
| B: | About 1446 |
| CARMINOW Margaret (1412) | |
| B: | Before 14 Nov 1412 |