Question: Field Marshal Alan Francis Brooke, 1st Viscount Alanbrooke, & Bar, was a senior officer of the British Army, As chairman of the Chiefs of Staff Committee, Brooke was the foremost military advisor to which British Prime Minister, and had the role of co-ordinator of the British military efforts in the Allies' victory in 1945, who was this British statesman, army officer, and writer?
Sentence (from "Alan Brooke, 1st Viscount Alanbrooke"): After retiring from the army, he served as Lord High Constable of England during the Coronation of Queen Elizabeth II in 1953.
Relevant evidence: No