PERSON | PARENTS | GRANDPARENTS | GREAT-GRANDPARENTS | GREAT-GREAT-GRANDPARENTS |
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| | | 4 Robert Wilhelm ( - ) | | |
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| | 2 Ronald Lynn Wilhelm (14 April 1955 - ) | | | |
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| | | | 5 Joah Shreve ( - ) | | |
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1 Eric Alden Wilhelm (1979 - ) | | | | | | | | |
| | | | | 12 Paul Francis Clifford ( - ) | |
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| | | | 6 Norman Cornelius Clifford (19 August 1940 - ) | | |
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| | | | | | 13 Eva May Bogue ( - ) | |
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| | 3 Jolaine Tria Schmitt (née Stamm) (24 April 1957 - 23 August 2012) | | | |
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| | | | | | 28 William Hartling ( - ) |
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| | | | | 14 William Guy Hartling, Sr. (11 October 1907 - 31 January 1989) | |
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| | | | | | | 29 Anna Hotchkiss ( - ) |
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| | | 7 Elizabeth Ann Hartling (19 July 1938 - ) | | |
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| | | | | | 30 John Leonard Clark (14 August 1875 - 25 May 1945) | > |
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| | | | 15 Mabel Clark (9 November 1907 - 15 June 2004) | |
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| | | | | 31 Elizabeth Chapel (18 August 1877 - 8 February 1967) | > |
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