John Mastel [SEP] occupation
John Mastel
Royston John Mastel CVO CBE (30 May 1917 – 7 April 1998) was a British police officer in the London Metropolitan Police.
Mastel was educated at Tottenham Grammar School and joined the Metropolitan Police as a Constable in 1937. He served as a pilot in the Royal Air Force Volunteer Reserve from 1941 to 1945, being commissioned from the rank of Flight Sergeant in May 1944 and promoted Flying Officer in November 1944. Rejoining the police, he was promoted Sergeant in 1946, Inspector in 1951, and Superintendent
Frederick Bullock, 1909–1914
- Trevor Bigham, 1914–1928
- Norman Kendal, 1928–1931
- Major Maurice Tomlin, 1932–1933
- Lieutenant-Colonel Sir Percy Laurie, 1933–1936
- Sir George Abbiss, 1936–1946
- Major Philip Margetson, 1946
- Colonel Arthur Young, 1947–1950
- Brigadier John Rymer-Jones, 1950–1959
- Tom Mahir, 1959–1967
- Robert Mark, 1967–1968
- John Hill, 1968–1972
- John Mastel, 1972
- John Alderson, 1973
- Henry Hunt, 1974–1978