André Dubonnet

André Dubonnet died on 20 January 1980 in Paris.

Dubonnet became a Chevalier of the Légion d'honneur in January 1936.

In 1932, Dubonnet married Xenia Howard-Johnston, who died not long afterward. He met his third wife, the American Ruth Obre, during his dealings with GM’s Alfred P. Sloan, who was famed for his visions of the automaker’s incremental product levels and planned obsolescence. Both women figured in Dubonnet’s continuing tale.

In December 1922, Dubonnet married Claude Sampieri, daughter of Count Charles Sampieri and of Irène Cahen d'Anvers, whose father was the banker Louis Cahen d'Anvers. Together, they would have two daughters, France and Lorraine.

During the 1920s, Dubonnet competed in Olympic bobsledding, as well as racing cars for Bugatti and Hispano-Suiza. He later spent much of his fortune developing inventions. He successfully sold an automobile suspension system (système Dubonnet) to General Motors, but nearly went bankrupt late in life while working on solar energy. He also developed several aerodynamic studies and commissioned some special aerodynamic cars to be built for him.

He was credited with six aerial victories as a pilot during World War I. Flying a SPAD XIII, he shared two out of his three May 1918 victories with Frank Baylies, teamed up with Fernand Henri Chavannes to destroy an observation balloon on 13 June, and split a pair of wins on 16 August 1918 with Joseph de Sevin and Captain Battle.

André Dubonnet was born on June 28, 1897 in Paris, France.