Custodio Dos Reis (30 November 1922 â 26 November 1959) was a French professional road bicycle racer. Born in Rabat with Portuguese nationality to parents from Algarve, Dos Reis became French citizen in 1931. Dos Reis won four stages of the 1946 Volta a Portugal, and two stages at the 1947 event. In 1950, he won the 14th stage of the 1950 Tour de France.