 |
| William Cowper *1665-†1723 |
|
| Mary Clavering *1685-†1724 |
| Hendrik van Nassau Ouwerkerk ~1673-†1754 |
 |
| Henriëtte Butler -†1724 |
 |
| William Clavering Cowper ~1709-†1764 |
| Henriëtte van Nassau Ouwerkerk *1712-☐1747 |
| George Clavering Nassau Cowper *1738-†1789 |
 |
| Hanna Anne Gore -†1826 |
 |
| George Crowper *1776-†1799 |
| Peter Louis Cowper *1778-†1837 |
 |
| Edward Crowper *1779-†1823 |