Date | Prelates of Honour (3) |
| 1998.10.15 |   Msgr. Dominique François Joseph Mamberti (now Cardinal) |
| 1972.07.17 | Msgr. Angel François Giudicelli |
| (1968.03.28) | Msgr. Jean-François Mathieu Arrighi (later Bishop) |
| Date | Chaplains of His Holiness (3) |
| 2014.01.24 | Msgr. Gaston Pietri |
| 1987.03.21 | Msgr. Dominique François Joseph Mamberti (later Prelate of Honour, now Cardinal) |
| 1972.07.12 | Msgr. Joseph Zarzelli |
