- Born May 3, 1915 in Dayton, Montgomery County, Ohio.
- Parents were JAMES MADISON "MATT" GRIM, JR. and PRISCILLA COLE.
- Married ADELIN KATHRYN FORTMAN. Adelin was born October 16, 1915; and died July 4, 1949 in Dayton, Montgomery County, Ohio, of a brain aneurism.
- Died at 4:10 A.M. August 12, 1946 in St. Elizabeth Hospital, Dayton, Ohio, of complications from a ruptured appendix.
- Both Charles and Adelin are buried in Calvary Cemetery, Dayton, Montgomery County, Ohio.