Guillaume Prosper Le Royer
- Born on February 13, 1814 in Saint-Denis-d'Anjou
- Deceased on July 12, 1859 in Le Mans, at the age of 45 years
Parents
- Michel François Le Royer (1779 - 1860), maître tanneur à Saint-Denis-d'Anjou
- Agathe Anne Bertrand (1777 - )
Occupations
- prêtre
- chanoine de la Cathédrale du Mans