Cadillac
Cadillac was formed from the remnants of the Henry Ford Company. After a dispute between Henry Ford and his investors, Ford left the company along with several of his key partners in March 1902. Ford's financial backers William Murphy and Lemuel Bowen called in engineer Henry M. Leland of Leland & Faulconer Manufacturing Company to appraise the plant and equipment in preparation for liquidating the company's assets. Instead, Leland persuaded the pair to continue manufacturing automobiles using Leland's proven single-cylinder engine. A new company called the Cadillac Automobile Company was established on 22 August 1902, re-purposing the Henry Ford Company factory at Cass Street and Amsterdam Avenue. It was named after French explorer Antoine Laumet de La Mothe, sieur de Cadillac, who had founded Detroit in 1701.
Lincoln Motor Company
Following the Great Depression, a number of American luxury car manufacturers were either forced into closure or reorganization; by 1940, alongside Lincoln, the American luxury-car segment largely consisted of Cadillac (who ended production of the LaSalle and V16 in 1940), the Chrysler Imperial (reduced to 8-passenger sedans and limousines), and Packard. To further secure the future for Lincoln, on April 30, 1940, Ford Motor Company reorganized Lincoln Motor Company as the Lincoln Division of Ford Motor Motor Company. While previously operating as an autonomous entity, as a division, Lincoln structurally became similar to its major competitor Cadillac (within General Motors).