William (8th Duke of Devon) Courtenay
1742 - 1788 (45 years)Drag or scroll to see more of the chart.
 | Elizabeth Harriett Frances Somerset -Yes, date unknown |
| Elizabeth Harriett Frances Somerset | |
| D: | Yes, date unknown |
| Maj Gen Peter (of Lazonby Hall) Maclean 1814-1901 |
| Maj Gen Peter (of Lazonby Hall) Maclean | |
| B: | 2 Apr 1814 |
| Haddington, East Lothian, Scotland | |
| M: | 21st September 1841 |
| St. George's Church, Graham's Town. Cape of Good Hope, South Africa | |
| D: | 15 Jan 1901 |
| Wimborne Minster, Dorset, England | |
| Col. Henry Somerset 1829-1920 |
| Col. Henry Somerset | |
| B: | 1829 |
| D: | 1920 |
| Lt Gen Sir Henry Somerset 1794-1862 |
| Lt Gen Sir Henry Somerset | |
| B: | 1794 |
| D: | 1862 |
| Frances Sarah Heathcote 1790-1886 |
| Frances Sarah Heathcote | |
| B: | 21 Jun 1790 |
| M: | 1 Apr 1817 |
| D: | 16 Mar 1886 |
| Lady Elizabeth Courtenay 1766-1815 |
| Lady Elizabeth Courtenay | |
| B: | 2 Sep 1766 |
| D: | 11 Sep 1815 |
| General Lord Charles Henry Somerset 1767-1831 |
| General Lord Charles Henry Somerset | |
| B: | 2 Dec 1767 |
| M: | 7 Jun 1788 |
| D: | 18 Feb 1831 |
| William (8th Duke of Devon) Courtenay 1742-1788 |
| William (8th Duke of Devon) Courtenay | |
| B: | 30 Oct 1742 |
| D: | 14 Oct 1788 |
| Lady Frances Clack | |
| M: | 7 May 1762 |