_Richard WESLEY _____+
                                                       | (1690 - 1758)       
                              _Garret WESLEY __________|
                             | (1735 - 1781)           |
                             |                         |_Elizabeth SALE _____
                             |                           (.... - 1738)       
 _Gerald Valerian WELLESLEY _|
| (1770 - 1848) m 1802       |
|                            |                          _____________________
|                            |                         |                     
|                            |_Anne HILL-TREVOR _______|
|                              (1742 - 1831)           |
|                                                      |_____________________
|                                                                            
|
|--Mary Sarah WELLESLEY 
|  (1808 - 1873)
|                                                       _Charles CADOGAN ____+
|                                                      | (1685 - 1776) m 1717
|                             _Charles Sloane CADOGAN _|
|                            | (1728 - 1807) m 1777    |
|                            |                         |_Elizabeth SLOANE ___
|                            |                           (.... - 1768) m 1717
|_Emily Mary CADOGAN ________|
  (1773 - 1839) m 1802       |
                             |                          _____________________
                             |                         |                     
                             |_Mary CHURCHILL _________|
                                m 1777                 |
                                                       |_____________________