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Petty, John 1st Earl of Shelburne
Abt 1706 - 1761 (55 years)( = Descendancy chart to this point, = Expand, = Collapse)
- 1 Petty, John 1st Earl of Shelburne [1] b. Abt 1706 d. 14 May 1761
- FitzMaurice, Mary Countess of Shelburne b. Abt 1693 d. 9 Dec 1780
- 2 Petty, Gen William 1st Marquess of Lansdowne KG PC [1.1] b. 2 May 1737 d. 7 May 1805
- + Carteret, Lady Sophia Countess of Shelburne b. 26 Aug 1745 d. 5 Jan 1771
- + FitzPatrick, Lady Louisa Marchioness of Lansdowne b. Abt 1755 d. 7 Aug 1789
- + Carteret, Lady Sophia Countess of Shelburne b. 26 Aug 1745 d. 5 Jan 1771
- 2 Petty, Gen William 1st Marquess of Lansdowne KG PC [1.1] b. 2 May 1737 d. 7 May 1805
- FitzMaurice, Mary Countess of Shelburne b. Abt 1693 d. 9 Dec 1780