Robert Graham Manson Robert Graham Manson Robert Graham Manson (11 June 1883 – 14 February 1950) was a British-born musician. Manson was born in London, one of four sons of James Alexander Manson (born 1852), a journalist and author. One of his brothers was James Bolivar Manson (1879 - 1945) who was an artist and Director of the Tate Gallery in London from 1930 to 1938. Robert was a student at the Royal College of Music from January 1900 to December 1903. His tutors included Arthur Somervell, Sir Frederick Bridge and Sir Charles Villiers Stanford. He played the violin, viola and piano. He
Charles Manson on as apprentices. Manson was arrested two weeks later during a nighttime raid on a Peoria store. In the investigation that followed, he was linked to his two earlier armed robberies. He was sent to the Indiana Boys School, a strict reform school. He later claimed that other students raped him with the encouragement of a staff member. Manson developed a self-defense technique he later called the "insane game". When he was physically unable to defend himself he would screech, grimace and wave his arms to convince aggressors that he was insane. After a number of failed attempts, he escaped