Wilfrid Laurier McDougald (August 9, 1881 – June 19, 1942) was a Canadian senator. Born in Alexandria, Ontario, he was educated at McGill University (where he was a member of The Kappa Alpha Society) and Queen's University and practiced medicine in Montreal. He was appointed Chairman of the Montreal Harbour Commission in 1922. In 1926, he was appointed to the Senate representing the senatorial division of Wellington, Quebec. He resigned in 1932 as a result of the Beauharnois Scandal.

Outfitter for North West trade expeditions.

Roy Neil McDonald was born on June 4, 1937, in London, Ontario.

He was a Canadian poet, busker, author, and philosopher. He took evening courses at The University of Western Ontario in psychology and philosophy. At 19, he began to write a weekly column called "Thoughts of a Teenager" for The London Free Press and a weekly series of articles called "Youth in the Pulpit" for the Toronto Sunday Telegram. At 25, he became initiated into Transcendental Meditation and lectured on various topics at public schools, high schools, universities, community colleges, and churches throughout Canada. McDonald was involved in Vietnam war protest demonstrations in London, Toronto, Montreal, New York, and Washington. He was interested in new developments in humanistic psychology, philosophy, holistic medicine, and the development of the total person. He was well known for singing and reciting poetry in front of Joe Kool's Restaurant and Jim-Bob Ray's Bar on Richmond Street in London, Ontario. He is the author of two publications, “The Answer Questioned” (1970) and “Living: A London Journal” (1978).

He died on February 20, 2018, in London, Ontario.

A native of Hamilton, Percy McDonald graduated from McGill in 1913 in Civil Engineering but never practiced this profession. He became a war photographer with W.J. Johnson during the First World War. In 1923, McDonald earned a degree in dentistry from the University of Toronto and practiced dentistry until the outbreak of World War II, when he again took up military photography.