PERSON | PARENTS | GRANDPARENTS | GREAT-GRANDPARENTS | GREAT-GREAT-GRANDPARENTS |
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| | | | | 16 Joseph A. Constant (7 October 1773 - 25 August 1819) | > |
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| | | | 8 Joseph Anthony Constant (10 March 1806 - 18 March 1860) | |
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| | | | | | 17 Eliza Ackley (1779 - 5 March 1807) | > |
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| | | 4 William Sinclair Constant (5 March 1836 - 8 May 1898) | | |
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| | | | | | | 18 William Sinclair ( - ) |
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| | | | | 9 Eliza Sands Sinclair (1815 - 1 June 1885) | |
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| | | | | | 19 Euphemia Johnson ( - ) |
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| | 2 William Sinclair Constant, Jr. (12 September 1871 - 2 November 1933) | | | |
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| | | | 5 Mary Fuller Allen (9 August 1844 - 25 April 1881) | | |
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1 Maris Sinclair Constant (12 December 1903 - ) | | | | | | | | |
| | | | 6 Peter Talbot-Peterson ( - ) | | |
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| | 3 Marie Isabelle Talbot-Peterson (10 July 1875 - March 1941) | | | |
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| | | 7 _____ Broadfoot ( - ) | | |
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