

| Name | Cornelius O'Callaghan | |
| Prefix | Viscount | |
| Suffix | 1st Viscount Of Lismore | |
| Birth | 2 Oct 1772 | Cork, Ireland |
| Gender | Male | |
| Birth | 2 Oct 1775 | Shanbally, Tipperary, Ireland |
| Death | 1857 | Ireland |
| Death | 20 May 1857 | Shanbally Castle, Tipperary, Ireland |
| Name | Cornelius O'Callaghan | |
| _AMTID | 342757203336:1030:209433258 | |
| _COLOR | 14 | |
| _FSFTID | M2NC-TQ1 | |
| _UID | 542C8F0F013B416EA9F3CA004EF27CE10CF6 | |
| Person ID | I3895 | World of Hyde |
| Last Modified | 25 Apr 2021 | |
| Father | Viscount Lismore Cornelius O'Callaghan, 1st Lord Lismore, b. 7 Jan 1740, Shanbally, Tipperary, Ireland d. 12 Jul 1797, Ireland (Age 57 years) | |
| Mother | Frances Ponsonby, b. 18 Feb 1757, Of, Cork, Ireland d. 25 May 1827, Tunbridge Wells, Kent, England (Age 70 years) | |
| Marriage | 13 Dec 1774 | Ireland |
| Married | 13 Dec 1774 | |
| Family ID | F272 | Group Sheet | Family Chart |
| Family | Eleanor Butler, b. Abt 1781, Kirklington, Yorkshire, England d. 27 Sep 1859 (Age 78 years) | |||||||||||
| Marriage | 11 Aug 1808 | |||||||||||
| Married | 11 Aug 1808 | Ormond, Tipperary, Ireland |
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| Children |
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| Family ID | F25302 | Group Sheet | Family Chart | ||||||||||
| Last Modified | 15 Mar 2026 | |||||||||||
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