John F. Calvin & Ella Detweiler 
John F. and Ella were married in a religious ceremony.1 They had three sons and two daughters, named Carl C., Glenn Howard, Richard Floyd, Dorothy E. and Lois G..
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Personal Details
John F. Calvin
John F. was born on October 22nd, 1865 in Green Township, Mahoning County, Ohio.2 He died at the age of 76 in August 1942 in East Lewiston, Ohio.2
