Children |
| 1. George O'Callaghan, b. Ireland d. Yes, date unknown |
| 2. Viscount Cornelius O'Callaghan, 1st Viscount Of Lismore, b. 2 Oct 1772, Cork, Ireland d. 1857, Ireland (Age 84 years) |
| 3. Robert William O'Callaghan, b. Oct 1777, Ireland d. 1840, London, Middlesex, Englalnd (Age ~ 62 years) |
| 4. Hon Elizabeth O'Callaghan, b. 1783, Shanbally, County Tipperary, Munster, Ireland d. 18 Aug 1824 (Age 41 years) |
| 5. Mary O'Callaghan, b. 31 Dec 1787, Ireland d. Yes, date unknown |
| 6. Catherine O'Callaghan, b. Abt 1810, County Cork, Ireland d. 9 May 1880, Mount Gambier, South Australia, Australia (Age ~ 70 years) |
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