As a child he studied with the canons of the cathedral of Santa Sabina dei Marsi and also studied at Monte Cassino from 1095 to 1102 .
He was the great - uncle of Saint Rosalia .
As a child great - uncle studied with the canons of the cathedral of Santa Sabina dei Marsi and also studied at Monte Cassino from 1095 to 1102 .
He was the great - uncle of Saint Rosalia .