Field Marshal Alan Francis Brooke, 1st Viscount Alanbrooke, KG, GCB, OM, GCVO, DSO amp Bar was a senior officer of the British Army. He was Chief of the Imperial General Staff, the professional head of the British Army, during the Second World War, and was promoted to field marshal in 1944. As chairman of the Chiefs of Staff Committee, Brooke was the foremost military advisor to Winston Churchill, the British Prime Minister, and had the role of coordinator of the British military efforts in the Allies victory in 1945. After retiring from the Army, he served as Lord High Constable of England during the Coronation of Queen Elizabeth II in 1953. His war diaries attracted attention for their criticism of Churchill and for Brookes forthright views on other leading figures of the war.
Alan Brooke was born in 1883 at BagnresdeBigorre, HautesPyrnes, to a prominent AngloIrish family from West Ulster with a long military tradition. He was the seventh and youngest child of Sir Victor Brooke, 3rd Baronet, of Colebrooke, Brookeborough, County Fermanagh, Ireland, and the former Alice Bellingham, second daughter of Sir Alan Bellingham, 3rd Baronet, of Castle Bellingham in County Louth. Brooke was educated in Pau, France, where he lived until the age of 16. Thanks to his upbringing in the country he became a fluent French speaker.
Source: Wikipedia