Percy Sillitoe

Sir Percy Sillitoe KBE DL
Sillitoe in the 1930s
Born	22 May 1888 Tulse Hill, London, United Kingdom
Died	5 April 1962(1962-04-05) (aged 73) Eastbourne, East Sussex, United Kingdom
Nationality	British
Occupation	Police Officer
Awards	KBE
Espionage activity
Allegiance	United Kingdom
Service branch	MI5
Service years	1946–1953
Rank	Director General of MI5

Sir Percy Joseph Sillitoe KBE DL (22 May 1888 – 5 April 1962) was a chief constable of several police forces. He changed the role of radios, civilian staff, and women police officers within the police. He was later Director General of MI5, the United Kingdom's internal security service, from 1946 to 1953.