Earl Howe I Earl Howe
- 1870(
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- 1 Earl Howe I Earl Howe [1] d. 1870
- Anne Gore d. 1877
- 2 Lady Mary Anna Curzon-Howe [1.1] b. 1848 d. 1929
- Duke of Abercorn James Hamilton b. 1838 d. 1913
- 3 Duke of Abercorn James Albert Edward Hamilton [1.1.1] b. 1869 d. 1953
- Lady Rosalind Cecilia Caroline Bingham b. 1869 d. 1958
- 4 Lady Cynthia Elinor Beatrix Hamilton [1.1.1.1] b. 16 Aug 1897 d. 04 Dec 1972
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- 4 Lady Katharine Seymour [1.1.1.2] b. 1900
- 4 Duke of Abercorn James [1.1.1.3] b. 1904 d. 1979
- 4 Lady Cynthia Elinor Beatrix Hamilton [1.1.1.1]
- 3 Duke of Abercorn James Albert Edward Hamilton [1.1.1]
- 2 Lady Mary Anna Curzon-Howe [1.1]