Louis Orville Breithaupt

Louis Orville Breithaupt (28 October 1890 – 6 December 1960) served as the 18th Lieutenant Governor of Ontario, Canada, from 1952 to 1957.

Life and career Born in Berlin (later Kitchener), Ontario, he was educated at the University of Toronto. He became head of his family's leather business, Breithaupt Leather Company, in Kitchener. He was a Kitchener alderman for four years, and in 1923 became the youngest mayor in the city's history. He was a Liberal Member of Parliament from 1940 to 1952.

Breithaupt was active in many service organizations, such as the YMCA and Rotary Club. In 1959, he became Chancellor of Victoria University. Breithaupt died in Toronto in 1960 at the age of 70. He was buried along with the rest of his family at Kitchener's Mount Hope Cemetery.