Orazio Giustiniani [SEP] position held
- Ignazio Ciantes, Bishop of Sant'Angelo dei Lombardi e Bisaccia (1647);
and the principal co-consecrator of:
- Niccolò Albergati-Ludovisi, Archbishop of Bologna (1645).
Family connections.
Little is known of Giustiniani's immediate family but it seems certain there was some form of familial link to Olimpia Giustiniani, her grandmother Olimpia Maidalchini and grand-uncle Giovanni Battista Pamphili (later Pope Innocent X who elevated Orazio Giustiniani to cardinal). Olimpia married Maffeo Barberini, great-nephew of
)
- Guarino Favorino, O.S.B. (30 Oct 1514 – 1 May 1537 Died)
- Angelo Collocio (1 May 1537 – 15 Jun 1545 Resigned)
- Girolamo Mannelli (15 Jun 1545 – 21 Feb 1592 Died)
- Roberto Pierbenedetti (1592–1604)
- Virgilio Fiorenzi (Fiorentini) (27 Jun 1605 – 9 Dec 1644 Died)
- Orazio Giustiniani, C.O. (16 Jan 1645 –1646)
- Mario Montani (25 Jun 1646 – 31 Dec 1668 Died)
- Giovanni Battista