| Generation 2 - Eldridge Jennings Costner: Born - 14 Aug 1925 - Tennessee |
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| Generation 2 - Eldridge Jennings Costner: Died - 19 Apr 1960 - Knox County, Tennessee |
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| Generation 2 - Eldridge Jennings Costner: Buried - - Union Cemetery, Newport, Cocke County, Tennessee |
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| Generation 2 - Lula Belle Jenkins: Died - 11 May 1997 - Cocke County, Tennessee |
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| Generation 3 - Joseph C. "J. C." Costner: Born - 17 Jun 1872 - Tennessee |
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| Generation 3 - Joseph C. "J. C." Costner: Died - 18 Apr 1941 - Cocke County, Tennessee |
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| Generation 3 - Joseph C. "J. C." Costner: Buried - - Union Cemetery, Newport, Cocke County, Tennessee |
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| Generation 3 - Joseph C. "J. C." Costner & Mary Alice Barnes: Married - 7 Nov 1924 - Cocke County, Tennessee |
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| Generation 3 - Mary Alice Barnes: Born - 4 Feb 1910 - Tennessee |
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| Generation 3 - Mary Alice Barnes: Buried - - Union Cemetery, Newport, Cocke County, Tennessee |
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| Generation 4 - Joseph Wilson Costner: Born - Abt 1842 - South Carolina |
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| Generation 4 - Jemima "Emma" Campbell: Born - Abt 1844 - Tennessee |
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