| Generation 1 - Catherine "Kassie" McMahan: Born - - , Sevier County, Tennessee |
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| Generation 2 - Redman McMahan: Died - 6 Oct 1926 - Denton County, Texas |
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| Generation 2 - Annie Simms: Born - 28 Mar 1839 - Cocke County, Tennessee |
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| Generation 2 - Annie Simms: Died - 9 Sep 1900 - Denton County, Texas |
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| Generation 3 - Samuel McMahan: Born - 1819 - , Tennessee |
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| Generation 3 - Martha Howard: Born - 19 Mar 1817 - Tennessee |
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| Generation 3 - Elliott Simms, Jr. & Phobe Jones: Married - 4 Nov 1833 - , Cocke County, Tennessee |
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| Generation 4 - David Crockett McMahan: Died - 4 Apr 1878 - Sevier County, Tennessee |
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| Generation 4 - David Crockett McMahan: Buried - - Richardson Cove Cemetery, Sevier County, Tennessee |
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| Generation 4 - Mary Large: Born - 12 Oct 1798 - South Carolina |
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| Generation 4 - Mary Large: Died - 29 Mar 1853 - Sevier County, Tennessee |
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| Generation 4 - Mary Large: Buried - - Richardson Cove Cemetery, Sevier County, Tennessee |
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