MaleJohn R Clark |
| Birth | 12 November 1780 | County, Down, , Ireland |
| Death | 29 December 1862 | Knox Township, Guernsey Co, Ohio, USA |
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FemaleJane McDowell |
| Birth | 1781 | Ireland |
| Death | 17 January 1847 | Knox, Guernsey County, Ohio, United States of America |
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MaleGeorge CLARK |
| Birth | 12 Jun 1821 | Washington, Pennsylvania, United States |
| Death | 12 Jan 1886 | Madison, Iowa, United States |
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| Spouse | Nancy Nelson | F4716 | |
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