Vice-Admiral Sir John Michael Dudgeon Gray KBE CB (13 June 1913 – February 1998) was a Royal Navy officer who went on to be Commander-in-Chief, South Atlantic and South America Station.

[1] On 7 January 1962, he was appointed a Naval Aide de Camp to The Queen.

[4] On 7 June 1951, the then Commander Gray was appointed an Officer of the Order of the British Empire (OBE) "in recognition of non-operational services in Japan in connection with operations in Korea".

[9] As part of the 1964 New Year Honours, the then Rear-Admiral Gray was appointed a Companion of the Order of the Bath (CB).

[10] As part of the 1967 Queen's Birthday Honours, Vice Admiral Gray was promoted to Knight Commander of the Order of the British Empire (KBE).