Vice Admiral Sir Geoffrey Thomas James Oliver Dalton KCB (14 April 1931 – 26 September 2020) was a Royal Navy officer who became Deputy Supreme Allied Commander Atlantic.

[2] He was appointed Commanding Officer of the frigate HMS Jupiter as well as Captain of the 7th Frigate Squadron in 1977, Commander of the School of Maritime Operations in 1979 and Assistant Chief of the Naval Staff (Policy) in 1981.

[2] He went on to be Deputy Supreme Allied Commander Atlantic in 1984 and retired in 1987.

[2] In retirement he became Secretary General of MENCAP[1] and, more recently, President of the D-Day and Normandy Fellowship.

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