Mary Lucy
- Yes, date unknownDrag or scroll to see more of the chart.
| William Cavendish, MP | |
| B: | 10 Jan 1783 |
| D: | 14 Jan 1812 |
| Louisa O'callaghan | |
| D: | 18 Apr 1863 |
| Elizabeth Compton | |
| D: | 7 Apr 1835 |
| George Augustus (1st Earl of Burlington) Cavendish | |
| B: | 31 Mar 1754 |
| D: | 10 Sep 1831 |
| Charles (7th Earl of Northampton) Compton | |
| D: | 18 Oct 1763 |
| Anne (of Beaufort) Somerset | |
| M: | 13 Sep 1759 |
| D: | Yes, date unknown |
| Mary Compton | |
| D: | Yes, date unknown |
| Jane Compton | |
| D: | Yes, date unknown |
| Catherine (Baroness Arden) Compton | |
| D: | Yes, date unknown |
| Elizabeth Compton | |
| D: | Yes, date unknown |
| Spencer Joshua Alwyne (2nd Marquess of Northampton) Compton | |
| B: | 2 Jan 1790 |
| D: | 17 Jan 1851 |
| Margaret Douglas-Maclean-Clephane | |
| B: | 1791 |
| M: | 24 Jul 1815 |
| D: | 2nd April 1830 |
| Rome, Italy | |
| Charles (1st Marquess of Northampton) Compton | |
| B: | 24 Mar 1760 |
| D: | 17 Jan 1851 |
| Spencer (8th Earl of Northampton) Compton | |
| B: | 5 Aug 1738 |
| D: | Yes, date unknown |
|
| Mary Lucy | |
| D: | Yes, date unknown |
| Hon. Charles Compton | |
| M: | 13 Aug 1727 |
| D: | Yes, date unknown |