Background
He was born in Saint John, New Brunswick in 1882. His father, Brigadier General Hugh Havelock McLean, was a lawyer and politician who served as Lieutenant-Governor of New Brunswick, Canada from 1928 to 1933.
He was born in Saint John, New Brunswick in 1882. His father, Brigadier General Hugh Havelock McLean, was a lawyer and politician who served as Lieutenant-Governor of New Brunswick, Canada from 1928 to 1933.
He was educated at the Royal Military College of Canada in Kingston, Ontario from 1897 to 1899.
He began his military career in the Boer War, South Africa from 1899 to 1901. During World War I, Major McLean commanded the 52 Brigade Royal Horse Artillery, 9th Scottish Division, Imperial Army. He was awarded a Distinguished Service Order (Defence Science Organisation) in 1915, a bar in 1917 "for conspicuous gallantry and devotion to duty.
He has commanded his battery with great skill and courage.
He has observed fire and commanded the battery from an observation post under heavy fire with great coolness and accuracy." and a second bar in the same gazette. He remained in England after the War.
Correspondence related to his service in artillery and as Member of Parliament are in the Imperial War Museum, Department of Documents. He died in 1962.
31st United Kingdom Parliament]
Standing as a Coalition Conservative, he was elected at the 1918 general election as the Member of Parliament (Member of Parliament) for the Brigg division of Lincolnshire, but did not stand again at the 1922 general election.