| Letitia Blennerhassett |
| Letitia Blennerhassett | |
| *: | 10 Jun 1780 |
| John Hurly Blennerhassett |
| John Hurly Blennerhassett | |
| *: | 1733 |
| +: | 1803 |
| Luise Goddard |
| Luise Goddard | |
| *: | CA.1747 |
| oo: | 2 Feb 1765 |
| +: | NACH 1780 |
| Edward Blennerhassett |
| Edward Blennerhassett | |
| *: | 31 Mrz 1705 |
| Mary FitzGerald | |
| oo: | 1726 |
|
| John Blennerhassett |
| John Blennerhassett | |
| *: | 1675 |
| +: | 17 Mrz 1737 |
| Elisabeth Cross |
| Elisabeth Cross | |
| *: | 1669 |
| +: | 22 Mrz 1732 |