The family of M. and Mme. Peter Trent lived at 49 Rosemount Ave., Westmount, QC, Canada in 1984-1985. Peter Trent was the mayor of the City of Westmount.

Lydia Trenholme received her diploma from the McGill Normal School in 1852. In 1859 she married J.K. Ward, later Mayor of Côte St. Antoine from 1875 to 1883.

Norman William Trenholme was born on August 18, 1837, in Kingsey, Drummond County, Quebec.

He was a lawyer, politician, and educator. He graduated from Mcgill University (B.A., B.C.L, 1863; M.A., 1878; D.C.L., 1887). In 1865, he passed the Bar and became Professor of Roman and Civil Law at McGill (1868-1888). In 1888, he was appointed Dean of the Faculty of Law (1888-1895). Trenholme also served as Judge of the Superior Court of Quebec for the district of Montreal (1901-1904) and Judge of the Court of Queen's Bench from 1904 until his death in 1919. He was elected Mayor of the city of Notre-Dame-de-Grâce annexed to Montreal in 1910. Parc Trenholme located in Notre-Dame-de-Grâce in Montreal is named in his honour.

In 1868, he married Lucy Wilkes Hedge (1841–1885), and in 1886, he remarried Grace Lowe Shaw (1849–1928). He died on June 25, 1919, in Montreal, Quebec.

Henry "Harry" Richard Trenholme was born on February 2, 1873, in Montreal, Quebec.

He was a prominent Montreal businessman. He graduated from McGill University with the degree of Bachelor of Science in 1896. With his brother Wilfred, he took over the Elmhurst Dairy Firm from his father. When the company was re-organized in the 1920s, he retired from active management but remained its president. He was captain of the football team at McGill, a member of the Royal Montreal Curling Club, the Royal Montreal Golf Club, and the Mount Bruno Club.

In 1901, he married Emma Willard. He died on October 16, 1936, in Montreal, Quebec.

Emma Merab Willard Trenholme was born on June 21, 1877, in Waterloo, Quebec.

In 1901, she married Henry Richard Trenholme, a prominent Montreal businessman. She died on October 8, 1965, in Montreal, Quebec.

George Edward Tremble was born in 1896 and was Surgeon Sub-Lieutenant of the Royal Naval Volunteer Reserve prior to receiving his M.D., C.M. from McGill University in 1921. He was a resident of Westmount.

After completing his medical education, he became otolaryngologist at the Royal Victoria Hospital in Montreal. He entered private practice around 1928. In 1935, he coauthored a paper with Dr. Penfield titled "Operative Exposure of the Facial Canal. Removal of Tumour of the Greater Superficial Petrosal Nerve".