Julien Belleville, who had been making marine boilers since the mid-19th century, founded a company that later became known as Automobiles Delaunay-Belleville. Louis Delaunay, who joined the firm in 1867 and married Belleville's daughter, took over the company after his father-in-law's death and changed his name to Delaunay-Belleville. In 1903, Louis Delaunay and Marius Barbarou formed S.A. des Automobiles Delaunay-Belleville, and the first car was exhibited at the 1904 Paris Salon, where it received high praise. Delaunay-Belleville became a prestigious brand and was popular among royalty, with Emperor Nicholas II of Russia, King George I of Greece, and King Alphonso XIII of Spain among its customers. The company was the first French car manufacturer to offer a six-cylinder engine, and its 70 hp became available in small numbers from 1909 until 1912. Delaunay-Belleville cars were sold as bare chassis, and bodies were coachbuilt for them. Between 1906 and 1914, British imports were mainly bodied by Shinnie Brothers, a Burlington Coachbuilders subsidiary in Aberdeen, then shipped to London for sale. In the late 1920s, Delaunay-Belleville began to lose its prestige and converted to truck and military vehicle production. The business was sold to Robert de Rovin in 1948, and the factory was thereafter used to make cyclecars.