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Family: Petty, Gen William 1st Marquess of Lansdowne KG PC / FitzPatrick, Lady Louisa Marchioness of Lansdowne (F6910)
m. Jul 1779Drag or scroll to see more of the chart.
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Petty, John 1st Earl of Shelburne (1706-1761)
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FitzMaurice, Mary Countess of Shelburne (1693-1780) |
| FitzPatrick, John 1st Earl of Upper Ossory (1719-1758) |
