| Generation 1 - John Houk Lett: Born - 22 Apr 1894 - Anderson County, Tennessee |
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| Generation 1 - John Houk Lett & Gertrude E. Cowan: Married - 17 Mar 1924 - Anderson County, Tennessee |
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| Generation 2 - Henry Lett: Born - 2 Nov 1865 - Tennessee |
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| Generation 2 - Mary Ann Warwick: Born - 9 Aug 1871 - Tennessee |
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| Generation 2 - Mary Ann Warwick: Died - 30 Nov 1947 - Knox County, Tennessee |
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| Generation 3 - Billy Warwick: Born - - Tennessee |
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| Generation 3 - Mary Fraker: Born - - Tennessee |
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