About Léon Scieur
Léon Scieur was a Belgian cyclist who won the 1921 Tour de France, along with stages 3 and 10. His first great victory was the 1920 Liège–Bastogne–Liège; he won a stage and finished fourth in the 1919 and 1920 Tours de France. Léon Scieur (pronounced; 19 March 1888 – 7 October 1969) was a Belgian cyclist who won the 1921 Tour de France, along with stages 3 and 10. Scieur turned professional in 1913 and rode his first Tour de France that year, without finishing. He didn't win in 1914 either - he came 14th - but Florennes celebrated nevertheless because Philippe Thys won for the second time.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.