John Denison (Royal Navy officer)

John Denison
John Denison in 1877
Born	1853 Toronto
Died	March 6, 1939(1939-03-06) (aged 85–86) Alverstock, Portsmouth, England
Nationality	Canadian
Occupation	naval officer
Known for	Said to be the first Admiral, RN, born in Canada
Children	Bertram Denison
Father	George Taylor Denison II

Admiral John Denison DSO (25 May 1853 – 6 March 1939) was a Canadian Royal Navy officer. He was described as the first Canadian to command a fleet.