| | William Wells Addington 3rd Viscount Sidmouth 1824–1913 Georgiana Susan Pellew –1896 | | | | William Leonard Addington 2nd Viscount Sidmouth 1794– | | | | Henry Addington 1st Viscount Sidmouth 1757–1844 Ursula Mary Hammond 1760–1811 | | | | Anthony Addington 1713–1790 | | |
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| | | George (Very Rev.) Pellew 1793–1866 | | | | Edward Pellew 1st Viscount Exmouth 1757–1833 |
| | | Henry Addington 1st Viscount Sidmouth 1757–1844 Ursula Mary Hammond 1760–1811 | | | | Anthony Addington 1713–1790 | | |
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