| Generation 1 - Sarah E. Thomas: Born - Abt 1847 - Tennessee |
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| Generation 2 - George I. Thomas: Born - 1822 - Tennessee |
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| Generation 2 - Matilda McNabb: Born - Abt 1824 - Tennessee |
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| Generation 3 - George Thomas: Born - Abt 1781 - Tennessee |
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| Generation 3 - Catherine Lowery: Born - Abt 1786 - Tennessee |
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