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Family: O'Callaghan, Cornelius 1st Baron Lismore / Ponsonby, Frances Baroness Lismore (F7404)
m. 14 Dec 1774Drag or scroll to see more of the chart.
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Ponsonby, Rt Hon John PC (1713-1787) |
Ponsonby, Catherine Countess of Shannon (1742-1827)  |
| O'Callaghan, Cornelius 1st Baron Lismore (1739-1797) |
| Ponsonby, Frances Baroness Lismore (1757-1827)
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| O'Callaghan, Hon Louisa (1779-1863) |