Charles Crupelandt was a French professional road bicycle racer. He won stages in the Tour de France, but his biggest successes were the 1912 and 1914 Paris–Roubaix. The last cobbled section (300m) of the race, just before the velodrome, is named Espace Charles Crupelandt. In the yellow jersey at the 1911 Tour de France after stage 4 — 1 stage, July 8 to July 9, taking it from François Faber. Wiki link