What is pierre chevalier?

As an AI language model, I do not have access to information on all individuals named Pierre Chevalier. However, Pierre Chevalier is a relatively common name in French-speaking countries, and there may be multiple individuals with this name.

Without additional context, it is difficult to provide specific information on a particular Pierre Chevalier. Some potential individuals with this name who have gained some degree of public recognition include:

• Pierre Chevalier, a French historian who has written several books on medieval history, particularly in relation to Spain and the pilgrimage route to Santiago de Compostela
• Pierre Chevalier, a Canadian painter and sculptor who creates abstract and minimalist works
• Pierre Chevalier, a Swiss athlete who has competed in the sport of biathlon at the international level

Again, without knowing more context about the specific Pierre Chevalier in question, it is difficult to determine which (if any) of these individuals is being referred to.