| Generation 1 - William Gray O'Neil: Born - 15 Jul 1905 - Tennessee |
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| Generation 1 - William Gray O'Neil: Buried - - Union Cemetery, Newport, Cocke County, Tennessee |
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| Generation 2 - William Alexander O'Neil: Born - 1 Feb 1869 - Jefferson County, Tennessee |
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| Generation 2 - William Alexander O'Neil: Died - 13 Jun 1946 - Cocke County, Tennessee |
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| Generation 2 - William Alexander O'Neil: Buried - 16 Jun 1946 - Union Cemetery, Newport, Cocke County, Tennessee |
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| Generation 2 - William Alexander O'Neil & Lucy Jane Gray: Married - 20 Feb 1893 - Cocke County, Tennessee |
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| Generation 2 - Lucy Jane Gray: Born - Mar 1875 - Tennessee |
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| Generation 3 - James A. O'Neil: Born - 14 Jun 1838 - Cocke County, Tennessee |
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| Generation 3 - James A. O'Neil & Orleans Ursula Mason: Married - 8 Jul 1858 - Jefferson County, Tennessee |
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| Generation 3 - James F. Gray: Born - 25 Jan 1852 - Tennessee |
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| Generation 3 - Elisabeth McMahan: Born - 28 Oct 1851 - Tennessee |
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| Generation 4 - Colonel Joseph J. O'Neil: Born - 1804 - Tennessee |
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| Generation 4 - Nancy O'Neil: Born - 1804 - Tennessee |
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| Generation 4 - William Gray, Jr.: Born - 17 Oct 1826 - Tennessee |
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| Generation 4 - James McMahan: Born - Abt 1829 - Tennessee |
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