Guido Reybrouck was born on December 25, 1941.
The Belgian rider shares the record of three victories in the Paris-Tours Classic with three other riders.
He also had success in the Grand Tours plus in other one-day races.
The Belgian rider shares the record of three victories in the Paris-Tours Classic with Gustaf Danneels of Belgium, Paul Maye of France, and Erik Zabel of Germany.
Reybrouck won the Paris-Tours in 1964, 1966, and 1968.
Reybrouck also won the Points Jersey in the 1970 Vuelta a Espana.
In addition, Reybrouck was 4th in the 1969 World Championship Road Race behind Harm Ottenbros of Holland, Julien Stevens of Belgium, and Michele Dancelli of Italy.
In other one-day classics, Reybrouck won the Championship of Zurich in 1964.
He also won the Amstel Gold Race in 1969.