François Neuens (Gonderange, 6 September 1912 — Wiltz, 27 August 1985) was a Luxembourgian professional road bicycle racer. In the 1939 Tour de France, Neuens won two stages. During the Second World War, Neuens won two editions of the Tour de Luxembourg. He competed in the individual and team road race events at the 1936 Summer Olympics.
Arsène Mersch (14 December 1913, in Koerich – 11 July 1980, in Koerich) was a Luxembourgish professional road bicycle racer and cyclo-cross racer, who became national champion in both categories twice. He also won one Tour de France stage, and wore the yellow jersey for one day.
Jean "Bim" Diederich (20 February 1922 – 6 December 2012) was a professional Luxembourgian road bicycle racer, with an impressive record in the Tour de France.
Diederich was born in Esch-sur-Alzette, Luxembourg, and was active in competition from 1946 to 1954. He finished sixth in the road race at the 1947 Road World Championships. He had fourteen wins, including stage wins in the 1950 Tour de France (finishing in Menton), the 1951 Tour de France (from Reims to Ghent, leading the race solo over the Muur van Geraardsbergen before crossing the finish line, earning the nickname "Le Duc de Grammont" or "the Duke of Geraardsbergen"), and the 1952 Tour de France (into Namur). He wore the yellow jersey as leader of the general classification for three days during the 1951 Tour.He was the father-in-law of cyclist Lucien Didier, and the grandfather of cyclist Laurent Didier.