Antoine de la Mothe Cadillac
Upon his arrival in America, La Mothe adopted his title after the town of Cadillac, Gironde in southwestern France. The city of Detroit became the world center of automobile production in the 20th century. William H. Murphy and Henry M. Leland founded the Cadillac auto company and paid homage to him by using his name for their company and his armorial bearings as its logo in 1902. Various places bear his name in America, in particular Cadillac Mountain in Maine and the town of Cadillac, Michigan.
Cadillac Brougham
Originally used for a single horse drawn enclosed carriage for 2-4 people, the “Brougham” owes its name to British statesman, Henry Brougham. Cadillac first used the name in 1916 to designate an enclosed 5-7 passenger sedan body style. In the thirties, the name was given to a formal body style with open chauffeur compartment and enclosed rear quarters, metal roof and often "razor-edged" styling. When Cadillac started offering Fleetwood bodies on some of its cars in 1925, the Brougham body style was Fleetwood bodied every year with the exception of 1926. After 1937 the Brougham name was not applied to any Cadillac for the remainder of the pre-World War II period.