I was thrilled to find my Graham Ohio ancestors on http://fsbeta.familysearch.org/.
I was able to locate the following:
Death certificate Scans for:
Clinton M Graham of Knox County, Clinton, Ohio death date 1943. Parents were Rebecca Behanna and Dewitt [Clinton] Graham.
Anabelle Graham Ward of Richland County, Shelby, Ohio. Died Feburary 16, 1952. Her parents were DeWitt Clinton Graham and Rebecca Behanna. Informant was Charles Dye and Funeral director too. (Charles was a mortician and Anabelle's son in law, Lucille his wife was my grandmother Bea Malcolm's sister.)
Francis Evelynn Graham (nee Graff) of Knox County, Mount Vernon, Ohio. Death date was July 24, 1926. She was DeWitt Clinton Graham's second wife. Her parents were Catherine Smith and Hesikiah Graff. Witness was Rev. Frank L. Graff.
David Graham of Franklin County, Marion Township, Ohio. He died on April 19, 1931. His parents were Clinton D. Graham [DeWitt Clinton Graham] and Rebecca Behanna.
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