Lieutenant Colonel Sir John Mansel Miller, GCVO, DSO, MC (4 February 1919 – 17 May 2006) was a British Army officer and equestrian who served as Crown Equerry to Queen Elizabeth II from 1961 to 1987.
Lieutenant Colonel Sir John Mansel Miller, GCVO, DSO, MC (4 February 1919 – 17 May 2006) was a British Army officer and equestrian who served as Crown Equerry to Queen Elizabeth II from 1961 to 1987. (en)