| Generation 1 - Marcus Lafayett McMahan: Born - 23 Jan 1879 - Tennessee |
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| Generation 1 - Marcus Lafayett McMahan: Died - 23 Apr 1913 - Tennessee |
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| Generation 1 - Marcus Lafayett McMahan: Buried - - Knoxville National Cemetery, Knoxville, Knox County, Tennessee |
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| Generation 1 - Marcus Lafayett McMahan & Britanna Hayes: Married - 16 Apr 1899 - Sevier County, Tennessee |
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| Generation 2 - James M. McMahan: Born - 27 Dec 1857 - Sevier County, Tennessee |
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| Generation 2 - James M. McMahan & Nancy S. Harper: Married - 7 Feb 1878 - Cocke County, Tennessee |
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| Generation 2 - Nancy S. Harper: Born - 7 May 1858 - Cocke County, Tennessee |
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