Gerolamo Sansoni † (19 Nov 1519 Appointed - 1536 Died)

Giacomo Simonetta † (4 Aug 1536 Appointed - 20 Jun 1537 Resigned)

Giovanni Simonetta † (20 Jun 1537 Appointed - 1556 Died)

Gianantonio Capizucchi † (5 Jul 1557 Appointed - 28 Jan 1569 Died)

Antonio Scarampi † (9 Mar 1569 Appointed - 30 Jul 1576 Died)