Countess of Waldegrave Maria Walpole
1736 - 1790 (54 years)(
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- 1 Countess of Waldegrave Maria Walpole [1] b. 1736 d. 1790
- Duke Edward Henry of Gloucester Hanover b. 25 Nov 1743 d. 25 Aug 1805
- 2 Sophia [1.1] d. 1844
- 2 Duke William Frederick of Gloucester [1.2] b. 1776 d. 1834
- + Mary Hanover b. 25 Apr 1776 d. 30 Apr 1857
- + Mary Hanover b. 25 Apr 1776 d. 30 Apr 1857
- 2 Sophia [1.1]
- + Earl James Waldegrave, II
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- 2 Lady Anna Horatia Waldegrave [1.3] b. 1759 d. 1801
- Admiral Hugh Seymour b. 1759 d. 1801
- 3 Sir Horace Beauchamp Seymour [1.3.1] b. 1791 d. 1856
- Elizabeth Malet Palk d. 1827
- 4 Adelaide Horatia Elizabeth Seymour [1.3.1.1] b. 1825 d. 1877
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- 4 Adelaide Horatia Elizabeth Seymour [1.3.1.1]
- 3 Sir Horace Beauchamp Seymour [1.3.1]
- 2 Lady Anna Horatia Waldegrave [1.3]