 During this era, his territorial authority reached its maximum extent stretching from Lucera to Fiorentino, Vaccarizza, and Siponto, along the coast of the Gargano from Vieste to Rodi and Cagnano and from San Nicandro to the promontory, Rignano, and the Capitanate.In 1098, he donated land outside the walls of Monte Sant'Angelo to his uncle, John, Abbot of Curte, son of Guaimar IV, for the construction of a hospice.This hospice was approved by Pope Paschal II in January 1100.