Born on the 24th May 1941 in Duluth, Minnesota, USA as Robert Allen Zimmerman. His father Abraham, worked for the Standard Oil Company. When Robert was 6 years old, they moved to a small town called Hibbing were he went to school. After graduation from High School in 1959, he l...

Born on the 24th May 1941 in Duluth, Minnesota, USA as Robert Allen Zimmerman. His father Abraham, worked for the Standard Oil Company. When Robert was 6 years old, they moved to a small town called Hibbing were he w...