| Generation 2 - Ralph Murphy McMahan: Born - 3 Mar 1934 - Sevier County, Tennessee |
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| Generation 3 - James William Allen McMahan: Born - 10 Dec 1892 - Sevier County, Tennessee |
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| Generation 3 - Alma Gertrude "Gertie" Williams: Born - 30 Jan 1898 - Sevier County, Tennessee |
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| Generation 4 - William Riley McMahan: Born - Oct 1843 - Tennessee |
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| Generation 4 - William Riley McMahan & Litha L. Alice Gregory: Married - 5 Jan 1894 - Sevier County, Tennessee |
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| Generation 4 - Litha L. Alice Gregory: Born - May 1878 - Tennessee |
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| Generation 4 - George Washington Williams: Born - Jan 1848 - Tennessee |
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| Generation 4 - Margaret Alice Cory: Born - Jun 1875 - Tennessee |
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