_Charles II STUART __+
                                                  | (1630 - 1684)       
                           _Henry FitzRoy STUART _|
                          | (1663 - 1690) m 1679  |
                          |                       |_Barbara VILLIERS ___
                          |                         (1640 - 1709)       
 _Charles FitzRoy STUART _|
| (1683 - 1757) m 1713    |
|                         |                        _____________________
|                         |                       |                     
|                         |_Isabella BENNET ______|
|                           (1668 - 1722) m 1679  |
|                                                 |_____________________
|                                                                       
|
|--Augusts FitzRoy STUART 
|  (1716 - 1741)
|                                                  _Henry SOMERSET _____+
|                                                 | (1629 - 1699) m 1657
|                          _Charles SOMERSET _____|
|                         | (1660 - 1698) m 1682  |
|                         |                       |_Mary CAPELL ________
|                         |                         (1630 - 1713) m 1657
|_Henrietta SOMERSET _____|
  (1690 - 1726) m 1713    |
                          |                        _____________________
                          |                       |                     
                          |_Rebecca CHILDE _______|
                            (1667 - 1712) m 1682  |
                                                  |_____________________