| PERSON | PARENTS | GRANDPARENTS | GREAT-GRANDPARENTS | GREAT-GREAT-GRANDPARENTS |
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| | | | 4 Patrick J. Coffey (ca. 1872 - 1921) | | |
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| | | 2 John Leonard Coffey (3 August 1919 - 3 October 1977) | | | |
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| | | | | | | | 20 Simon Chapel (ca. 1782 - ) |
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| | | | | | | 10 Harris T. Chapel (30 August 1819 - 17 May 1901) | |
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| | | | | | | | | 21 Clarissa _____ (ca. 1785 - ) |
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| | | | | 5 Mary Ann Chapel (27 August 1880 - 12 August 1968) | | |
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| | | | | | | | 22 Samuel Adamson (ca. 1814 - ) |
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| | | | | | 11 Margaret Adamson (30 March 1850 - 27 October 1946) | |
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| | | | | | | 23 Mary Crawlers (ca. 1820 - ) |
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| 1 William Leonard Coffey (18 April 1939 - 9 November 2010) | | | | | | | | |
| | | | | 6 William Archibald Watt ( - 3 June 1944) | | |
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| | | 3 Hazel M. Watt (8 July 1919 - 5 April 2004) | | | |
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| | | | 7 Bessie M. Davis ( - 11 October 1981) | | |
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Ancestors of William Leonard Coffey