| Generation 1 - Sanders M. "San" McMahan: Born - 25 Aug 1832 - Tennessee |
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| Generation 2 - William "Bill" McMahan: Born - 1804 - North Carolina |
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| Generation 3 - Archibald McMahan: Born - Abt 1773 - North Carolina |
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| Generation 3 - Archibald McMahan: Buried - - Pearl Valley Cemetery, Sevier County, Tennessee |
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| Generation 3 - Elizabeth Byrd: Buried - - Pearl Valley Cemetery, Sevier County, Tennessee |
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| Generation 4 - Archibald McMahan: Born - - Scotland |
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| Generation 4 - Archibald McMahan: Died - Jul 1826 - Bibb County, Alabama |
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