Cecil J. Shuttleworth

Cecil John Shuttleworth (March 24, 1892 – May 23, 1963) was an American prison administrator. He was the first Associate Warden of Alcatraz Federal Penitentiary under James A. Johnston from 1934.^[1] Both men were known for their strict discipline and known as "iron men".

Cecil John Shuttleworth
Born	(1892-03-24)March 24, 1892 Walkerton, Ontario, Canada
Died	May 23, 1963 (1963-05-24) (aged 71) Winter Park, Orange, Florida, United States of America
Occupation	Federal Bureau of Prisons administrator
Known for	Associate Warden, Alcatraz Federal Penitentiary (1934–37)

A few years later he became associate warden of Leavenworth in Kansas. On January 1, 1942, he was promoted to warden of the Prison Camps/Federal Correctional Institution, Milan in Michigan.^[2][3][4]