Looking for Marquart

Looking for family of Adam Marquart, b. 22 July 1883 Jenera,Ohio - Findley County, married Myrtle Mae Harshbarger 18 December 1909 at United Brothern Church and he died in 1964,being buried in a cemetery in Indiana after dying in Findley County,Ohio. Myrtle Mae d. 23 November 1918 Montgomery County, Dayton,Ohio.
I believe that his father's name was George Adam Marquart but I'm not sure.
Can anyone out there help? Thanks.