Calvin Eugene Bertram was born November 21, 1917, at Grace City. His father was George Weston Bertram. His mother's maiden name was Simmons.
In 1943 he married Vina O'Connell who was born May 15, 1921.
Calvin died November 30, 1971 and his wife died in 1967.
Source: A History of Foster County 1983 Page 59B