| PERSON | PARENTS | GRANDPARENTS | GREAT-GRANDPARENTS | GREAT-GREAT-GRANDPARENTS |
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| | | | | | 16 Francis Purdy (ca. 1759 - 28 November 1842) |
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| | | | | 8 Stephen Purdy (17 September 1787 - 4 January 1853) | |
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| | | | | | | 17 Anna Nancy Forman (February 1764 - 28 May 1833) | > |
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| | | | 4 James Haight Purdy (1816 - 2 January 1899) | | |
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| | | | | | | | 18 Stephen Haight ( - ) |
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| | | | | | 9 Susan Haight (12 December 1791 - 30 March 1882) | |
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| | | | | | | 19 Abigail Lane ( - ) |
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| | | 2 Stewart Lewis Purdy (13 February 1847 - 9 December 1927) | | | |
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| | | | | 5 Mary A. Lewis (1815 - 20 May 1889) | | |
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| 1 Joseph Stewart Lewis Purdy (1878 - 24 October 1934) | | | | | | | | |
| | | | | 6 Herman Spencer Barnes ( - ) | | |
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| | | 3 Josephine Barnes (1846 - 10 November 1899) | | | |
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| | | | 7 Deborah E. Groundy ( - ) | | |
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Ancestors of Joseph Stewart Lewis Purdy