The Episcopal Lineage of Pope Gregory XIV
Niccolò Sfondrati, the future Pope Gregory XIV, Bishop of Cremona. Ordained bishop in April or May 1564 at Milano by Saint Carlo Borromeo, Cardinal and Archbishop of Milano, assisted by …, Bishop of …, and …, Bishop of ….
Saint Carlo Borromeo, Cardinal and Archbishop of Milano. Ordained bishop 7 December 1563 at Rome, in the Sistine Chapel, by Giovanni Antonio Cardinal Serbelloni, Bishop of Novara, assisted by Tolomeo Galli, Archbishop of Manfredonia, and Felice Tyranni, Archbishop of Urbino.
Giovanni Antonio Serbelloni, Bishop of Foligno. Elected 7 May 1557. Thus far, the details of his consecration have not been discovered.