When Calvin Jacob Freund was born on 5 August 1908, in Jackson Township, Van Wert, Ohio, United States, his father, Jacob John Freund (Friend), was 35 and his mother, Henrietta Catherine Blockberger, was 34. He married Lolita M. Planer in 1940. They were the parents of at least 1 son and 1 daughter. He lived in Washington Township, Van Wert, Ohio, United States in 1930 and Delphos, Allen, Ohio, United States in 1990. He died on 24 March 1990, in Lima, Allen, Ohio, United States, at the age of 81, and was buried in Walnut Grove Cemetery, Scotts Crossing, Allen, Ohio, United States.