First Saturday – St. Lawrence Justinian, Bishop, Confessor–W (III)

In 1433, Pope Eugene IV, one of the founders of the Monastery of San Giorgio, named Gustiniani as the Bishop of Castello. He found a diocese in shambles and his administration was marked by considerable growth and reform. In 1451, Pope Nicholas V united the Diocese of Castello with the Patriarchate of Grado, and the seat of the patriarchate was moved to Venice, making Giustiniani the first Patriarch of Venice, a post that he held for over four years.