Hon. Katherine Caroline CAVENDISH, Duchess of Westminster
1857 - 1941 (83 years)(
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- 1 Hon. Katherine Caroline CAVENDISH, Duchess of Westminster [1] b. 3 Dec 1857 d. 1941
- Marquess of Westminster Hugh Lupus GROSVENOR, 1st Duke of Westminster b. 13 Oct 1825 d. 22 Dec 1899
- 2 Mary Cavendish GROSVENOR [1.1] b. 12 May 1883 d. 14 Jan 1959
- Henry CRICHTON, Viscount Crichton b. 1872 d. 1914
- 3 John CRICHTON, 5th Earl of Erne [1.1.1]
- 3 John CRICHTON, 5th Earl of Erne [1.1.1]
- + Colonel the Hon. Algernon Francis STANLEY b. 1874 d. 1962
- 2 Lord Hugh William GROSVENOR [1.2] b. 6 Apr 1884 d. 30 Oct 1914
- Lady Mabel Florence Mary CRICHTON
- 3 Colonel Gerald Hugh GROSVENOR, 4th Duke of Westminster [1.2.1] b. 13 Feb 1907 d. 25 Feb 1967
- + Sally PERRY, Duchess of Westminster b. 1909 d. 30 May 1990
- + Sally PERRY, Duchess of Westminster b. 1909 d. 30 May 1990
- 3 Robert George GROSVENOR, 5th Duke of Westminster [1.2.2] b. 24 Apr 1910 d. 19 Feb 1979
- Hon. Viola Maud LYTTELTON, Duchess of Westminster b. 10 Jun 1912 d. 3 May 1987
- 3 Colonel Gerald Hugh GROSVENOR, 4th Duke of Westminster [1.2.1]
- 2 Lady Helen Frances GROSVENOR [1.3] b. 5 Feb 1888 d. 21 Oct 1970
- Brigadier-General Lord Henry SEYMOUR b. 1878 d. 1939
- 3 Lady Margaret Katherine SEYMOUR [1.3.1] b. 9 May 1918 d. 24 May 1975
- 3 Hugh Edward Conway SEYMOUR, 8th Marquess of Hertford [1.3.2] b. 29 Mar 1930 d. 22 Dec 1997
- 3 Lady Margaret Katherine SEYMOUR [1.3.1]
- 2 Lord Edward Arthur GROSVENOR [1.4] b. 27 Oct 1892 d. 26 Aug 1929
- 2 Mary Cavendish GROSVENOR [1.1]