John George Brabazon Ponsonby, 5th. Earl of Bessborough
(Notes: You may have to scroll down or right to see chart.)
  | 
| John George Brabazon Ponsonby, 5th. Earl of Bessborough | |
| B: | 14 Oct 1809 | 
| Marylebone, Middlesex, England | |
| D: | 28 Jan 1880 | 
| Bessborough, Ireland | |
| Lady Frances Charlotte Lambton | 
| Lady Frances Charlotte Lambton | |
| B: | Unknown | 
| D: | 1835 | 
| Lady Caroline Amelia Gordon-Lennox | 
| Lady Caroline Amelia Gordon-Lennox | |
| B: | 18 Jun 1819 | 
| Marylebone, Middlesex, England | |
| D: | 30 Apr 1890 | 
| Bessborough, Ireland | |
