Cal Hubbard was born on 31 October 1900 in Keytesville, Missouri, USA. He was married to Ruth Frishkorn and Mildred. He died on 16 October 1977 in St. Petersburg, Florida, USA.
Professional football player. Offensive/defensive lineman with the New York Giants (1927-1928, 1936[start]), Green Bay Packers (1929-1933, 1935), and Pittsburgh Pirates (1936[end-1 game]).