Helen Houston
- 1746Drag or scroll to see more of the chart.
| Margaret Shaw-Stewart | |
| B: | Abt 1802 |
| D: | Yes, date unknown |
| Eliza Mary Farquhar | |
| B: | Abt 1799 |
| M: | 16 Sep 1819 |
| B: | 1 Feb 1851 |
| Sir Michael (5th Bt of Blackhall) Shaw-Stewart | |
| B: | 10 Feb 1766 |
| D: | 25 Aug 1825 |
| Catherine Maxwell | |
| B: | Bef 1787 |
| M: | 1787 |
| D: | Yes, date unknown |
| Houston Stewart-Nicholson | |
| D: | 1785 |
| Sir John (4th Bt of Blackhall) Shaw-Stewart | |
| B: | Abt 1740 |
| D: | 1812 |
|
| Helen Houston | |
| D: | 19 Jul 1746 |
| Sir Michael (3rd Bt of Blackhall) Stewart | |
| B: | Bef 1739 |
| M: | Jun 1738 |
| D: | 20 Oct 1796 |