Mary,
I see that you posted this some time ago, but I do hope this reaches you. I am a great-great granddaughter of George. Our records indicate he was buried in the Birds Run Cemetery in Guernsey County Ohio. This cemetery was petty much abandoned when the rail way went through but is still there. Family members have hiked to it, but were unable to find a marker for his grave among the very deteriorated grounds. Minnie was his second wife and died April of 1955. I'm not sure where. Leota passed in Feb of 1942 and is said to be buried in Newcomerstown, Ohio.
Hopefully you have not had to wait all this time for this information, but if you have I hope you find it a welcome surprise.
Tricia