Profile
Known in lay and religious life for his intelligence, piety, and devotion. Archdeacon of Maguelone in 1199. Cistercian monk at Fontfroide c.1202. Papal legate and inquisitor in 1203 under Pope Innocent III. Assigned to work with the heretic Albigensians, to bring them back to the church. He embarked on a great evangelization campaign through southern France; Saint Dominic de Guzman worked in this effort. Martyred by Albigensians, probably with the support of Count Raymond VI of Toulouse who hoped to use the Albigensian crisis to increase his political power. Peter’s murder sparked the Albigensian Crusade against the heretics in southern France.
Born
- near Montpellier, France
- stabbed with a lance in 1208 near Saint Gilles Abbey by Albigensian heretics
Additional Information
- Abbé Stéphane Ansart
- Book of Saints, by the Monks of Ramsgate
- Catholic Online
- Katherine Rabenstein
- Our Sunday Visitor’s Encyclopedia of Saints
Readings
May God forgive thee, brother, as I fully forgive thee. -Blessed Peter’s dying words
MLA Citation
- “Blessed Peter of Castelnau“. Saints.SQPN.com. 14 January 2013. Web. 26 May 2013. <>