Simenon experienced the square's foundation when it was called Place de Bavière and used as a battlefield by gangs of youths from two rival Parishes. It was on the border between Saint-Pholien and Saint-Nicolas. Such parochial attitudes can be explained by the location of two former craftsmen's brotherhoods : the tanners of Saint-Pholien and the weavers of Saint-Nicolas. Every second Sunday, the young Georges went there to watch his father Désiré conducting exercises with the civil guard, the "Sunday soldiers". The novelist's father could hardly have imagined that his eldest son would enjoy a triumphant welcome at this square on his return to Liège in May 1952.