| 1. Frances Seymour
(D'Arcy ) | 2. William Seymour
(Stuart , Devereux ) 1588 - 1660 | 4. Edward Beauchamp Seymour
(Rogers , Walsh ) 1561 - 1612 | 8. Edward Seymour
(Grey , Howard ) 1539 - 1621 | 16. Sir Edward Seymour
(Howard , Stanhope ) c. 1506 - 1552 |
| 17. |
| 9. Catherine Grey
(Herbert , Seymour ) 1540 - 1567 | 18. Henry Grey
(FitzAlan , Brandon ) 1514 - 1554 |
| 19. Frances Brandon
(Grey ) 1517 - 1559 |
| 5. Honora Rogers
(Seymour ) + post 1608 | 10. |
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| 3. Frances Devereux
(Seymour ) + 1674 | 6. Robert Devereux
(Walsingham ) 1566 - 1601 | 12. Walter Devereux
(Knollys ) 1539 - 1576 | 24. Sir Richard Devereux
(Hastings ) + 1547 |
| 25. Dorothy Hastings
(Devereux ) + post 1539 |
| 13. Lettice Knollys
(Devereux , Dudley , Blount ) 1539 - 1634 | 26. Sir Francis Knollys
(Carey ) c. 1514 - 1596 |
| 27. Catherine Carey
(Knollys ) c. 1524 - 1569 |
| 7. Frances Walsingham
(Sidney , Devereux , Bourke ) 1569 - 1632 | 14. Sir Francis Walsingham
(St Barbe , Barne ) 1532 - 1590 | 28. James Walsingham
(Denny ) |
| 29. Joyce Denny
(Walsingham , Cary ) + 1561 |
| 15. |
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