| Generation 1 - Boyd Helm Cockrum: Born - 28 Sep 1915 - Grainger County, Tennessee |
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| Generation 1 - Boyd Helm Cockrum: Died - 14 Mar 1942 - Grainger County, Tennessee |
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| Generation 1 - Boyd Helm Cockrum: Buried - Mar 1942 - Shiloh Methodist Church Cemetery, Grainger County, Tennessee |
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| Generation 2 - Robert C. "Bob" Cockrum: Born - Abt 1892 - Jefferson County, Tennessee |
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| Generation 2 - Nora O. Helm: Born - 15 Nov 1894 - Jefferson County, Tennessee |
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| Generation 2 - Nora O. Helm: Died - 21 Aug 1987 - Jefferson County, Tennessee |
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| Generation 3 - John Helm: Born - Mar 1850 - Tennessee |
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| Generation 3 - Rhoda C.: Born - Jan 1860 - Tennessee |
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