| 1. Charles FitzRoy
1734 - 1735 | 2. Capt. Augustus FitzRoy
(Cosby ) 1716 - 1741 | 4. Charles FitzRoy
(Somerset ) 1683 - 1757 | 8. Henry FitzRoy
(Bennett ) 1663 - 1690 | 16. Charles II Stuart
(de Keroualle , Gwynn , Villiers , Walters , Villiers , de Braganza ) 1630 - 1685 |
| 17. Barbara Villiers
(Stuart , Palmer ) 1641 - 1709 |
| 9. Isabella Bennett
(FitzRoy ) c. 1667 - 1722 | 18. |
| 19. |
| 5. Henrietta/Harriet Beaufort Somerset
(FitzRoy ) 1690 - 1726 | 10. Charles Somerset
(Child ) 1660 - 1698 | 20. Henry Somerset
(Capell ) 1629 - 1700 |
| 21. Mary Capell
(Seymour , Somerset ) 1630 - 1715 |
| 11. Rebecca Child
(Somerset , Granville ) c. 1670 - 1712 | 22. Sir Josiah Child
(Boate , Attwood , Barnard ) 1631 - 1699 |
| 23. Mary Attwood
(Stone , Child ) 1643 - ante 1670 |
| 3. Elizabeth Cosby
(FitzRoy ) + 1788 | 6. |
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