Gundolfo (original) (raw)

Gundolfo or Gundulf was a teacher of heretical Christian doctrines in the early 11th century. Of Italian origin, he turned up in the bishopric of Cambrai-Arras in northern France (south of Lille) in 1025 when Bishop Gerard of Florennes discovered that there were heretics in the diocese. Following a lengthy sermon by Gerard, the heretics recanted their errors and were received back into the Church. The unknown source of Gundolfo's teachings may be compared to Catharism and to the Waldensians. His ultimate fate is unknown.