| Cornelius O'Callaghan |
| Cornelius O'Callaghan | |
| B: | 1809 |
| D: | 16 Aug 1849 |
| William Frederick O'Callaghan |
| William Frederick O'Callaghan | |
| B: | 1810 |
| D: | 1836 |
| George Ponsonby O'Callaghan, 2nd Viscount Lismore | |
| B: | 16 Mar 1815 |
| D: | 29 Oct 1898 |
| Folkestone, Kent, England | |
| Mary Norbury (maid. name Viscountess Lismore) | |
| B: | 1820 |
| M: | 25 Jul 1839 |
| D: | 15 Apr 1900 |
| 31 Old Burlington Street, London, England | |
| Anne Maria Louisa O'Callaghan |
| Anne Maria Louisa O'Callaghan | |
| B: | Abt. 1817 |
| D: | 23 Feb 1887 |
| Cornelius Viscount Lismore O'Callaghan |
| Cornelius Viscount Lismore O'Callaghan | |
| B: | 2 Oct 1775 |
| Shanbally, Tipperary, Ireland | |
| D: | 30 May 1857 |
| Dublin, Dublin, Ireland | |
| Eleanor Butler |
| Eleanor Butler | |
| M: | 11 Aug 1808 |
| D: | Oct 1859 |
| Robert William OCallaghan |
| Robert William OCallaghan | |
| B: | Oct 1777 |
| Shanbally, , Tipperary, Ireland | |
| D: | 9 June 1849 |
| London, England | |
| Louisa O'Callaghan |
| Louisa O'Callaghan | |
| B: | 5 Aug 1779 |
| Shanbally, , Tipperary, Ireland | |
| D: | 18 Apr 1863 |
| Chislehurst, Kent, , England | |
| Elizabeth OCallaghan |
| Elizabeth OCallaghan | |
| B: | 1783 |
| Shanbally, Co Tipperary, Munster, Ireland | |
| D: | 18 Aug 1824 |
| George OCallaghan |
| George OCallaghan | |
| B: | 9 Sept 1787 |
| Shanbally, , Tipperary, Ireland | |
| D: | 13 March 1856 |
| Cornelius OCallaghan, 1st Baron Lismore |
| Cornelius OCallaghan, 1st Baron Lismore | |
| B: | 07 Jan 1740 |
| Shanbally, Tipperary, Ireland | |
| D: | 12 Jul 1797 |
| Lismore Manor, Lismore, Co. Laois, Leinster, Ireland | |
| Frances Ponsonby |
| Frances Ponsonby | |
| B: | 18 Feb 1757 |
| Kilkenny, Ireland | |
| M: | 13 Dec 1774 |
| D: | 25 Mar 1827 |
| Tunbridge Wells, Kent, England | |