| Generation 1 - Nettie Jo Allen: Born - 22 Sep 1924 - Texas |
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| Generation 2 - Glennie Paralee "Glen" McMahan: Born - 1 Aug 1898 - Texas |
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| Generation 3 - Allen McMahan: Born - 7 Mar 1862 - Newport, Cocke County, Tennessee |
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| Generation 3 - Gertrude Amanda Roberts: Born - 26 Jul 1868 - North Carolina |
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| Generation 4 - Joseph Sanders McMahan, Jr.: Born - 13 Oct 1847 - Newport, Cocke County, Tennessee |
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| Generation 4 - Joseph Sanders McMahan, Jr.: Buried - - Oakland Memorial Park Cemetery, Kaufman County, Texas |
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| Generation 4 - Joseph Sanders McMahan, Jr. & Eliza Allen: Married - 1861 - Tennessee |
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| Generation 4 - Eliza Allen: Born - Oct 1845 - Tennessee |
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| Generation 4 - Eliza Allen: Buried - - White Rose Cemetery, Wills Point, Van Zandt County, Texas |
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| Generation 4 - Adolphus Leroy Roberts: Born - 1826 - North Carolina |
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| Generation 4 - Amanda Elizabeth Bridges: Born - May 1829 - Tennessee |
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