From genealogy database:
Randall M DODDE was born on 30 Jan 1944. He died of suicide on 15 Oct 1992 at the age of 48 in Conklin, Ottawa, Michigan, United States. Suffered from severe depression. He was buried at McNitt Cemetery in Chester Township, Ottawa, Michigan, United States (Plot: Section A, 37-f). Randall served in the military U.S. Navy.
Thanks to Find A Grave for providing the grave marker!