sentences:  The factory was at first in Asnières-sur-Seine moving to Gennevilliers in 1906.The make is remembered as the winner of the very first Le Mans 24 Hours Race in 1923.Ernest Chenard (1861–1922) was a railway engineer and maker of bicycles with a factory in the rue de Normandie at Asnières-sur-Seine, then just outside Paris on its north side.