"bishop of Viterbo" . . "Roman Catholic Diocese of Viterbo" . "2.161E9" . "Diocese of Viterbo" . "6th century" . . . . . . "Roman Catholic Diocese of Viterbo" . "diocese of Viterbo" . "Diocese of Viterbo e Tuscania" . . "Viterbo and Tuscanella" . "Roman Catholic Diocese of Viterbo#History" . "Roman Catholic Diocese of Viterbo#Territorial Abbacy of San Martino al Monte Cimino" . . "Vit. & Tusc." . . . . "Archbishop of Viterbo e Tuscania" . . "Bishop of Viterbo, Acquapendente, Bagnoregio, Montefiascone, Tuscania e San Martino al Monte Cimino" . . . . "Bishop of Viterbo" . "bishopric of Viterbo" . . "Viterbo" . "Bishop of Viterbo e Tuscania" . . "that of Viterbo" . . . . . "Viterbo e Tuscania" .