Family: Riley Grant COSTILOW / Juanita Viola DOAK (F38377)
m. 16 Jul 1941 | Berkley COSTILOW (1895-1975) 
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 | Mamie Evelyn CLINE (1893-1972)
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| Berkley Eugene COSTILOW (1917-1999)  |
| Charles Ulysses COSTILOW (1918-1998) |
| Ralph Norman COSTILOW (1922-2005) |
| William Elver DOAK (1887-1967)
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| Elsie WOOFTER (1900-1952)
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| Robert Woofter "Bud" DOAK (1922-2006) |
| Lucile DOAK (1923-1923) |
| Mary Jean DOAK (1926-2013) |
| John Clark DOAK (1929-1995) |
| James William DOAK (1930-1994) |
| Elsie Lenore DOAK (1938- ) |
| Riley Grant COSTILOW (1920-1992)
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| Juanita Viola DOAK (1921-2008)
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