When Dick Rozema was born on 18 April 1885, in Allendale Township, Ottawa, Michigan, United States, his father, Mattheus Rozema, was 42 and his mother, Janna Van Loo, was 35. He married Bertha May Comstock on 12 October 1906, in Georgetown Township, Ottawa, Michigan, United States. They were the parents of at least 4 sons and 3 daughters. He lived in Election District 9, Platte, Wyoming, United States in 1920. He died on 3 May 1931, in Chugwater, Platte, Wyoming, United States, at the age of 46, and was buried in Platte, Wyoming, United States.