Dr. Marcus Peter Blakemore attended common and high schools in Anderson, Indiana. He was graduated from High School in 1909 and entered Indiana University the following year. After leaving the University, he organized the Electric Engineering Company, which he operated until he enlisted in World War I. He later entered the Dental School of the University of Pittsburgh, from which he was graduated in 1923. At the time of his death in October 1959, he was residing in Pittsburgh, Pennsylvania, where he maintained his practice of dentistry.