Oderisio di Sangro (died on August 30 of an uncertain year, probably 1137) - Italian Benedictine and cardinal, of the family of the counts of Marsi. He joined the order of St. Benedict at the abbey of Montecassino at a young age. About 1112 Pope Paschalis II created him cardinal-deacon of S. Agata; as such, he participated in the papal election of...