Date | Prelates of Honour (4) |
| 2009.05.16 | Msgr. Aldo Martini |
| 2006.08.31 | Msgr. Aldo Giordano (later Archbishop) |
| 1993.04.05 |  Msgr. Celestino Migliore (now Archbishop) |
| 1991.08.08 | Msgr. Nicolino Sarale |
| Date | Chaplains of His Holiness (16) |
| 2020.05.12 | Msgr. Francesco Silvestro |
| 2020.05.12 | Msgr. Giorgio Ghibaudo |
| 2019.08.30 | Msgr. Romano Fiandra |
| 2018.01.18 | Msgr. Giovanni Battista Riberi |
| 2002.07.13 | Msgr. Aldo Giordano (later Prelate of Honour, eventually Archbishop) |
| 2000.10.02 | Msgr. Mario Panuello |
| 1990.02.24 | Msgr. Claudio Mondino |
| 1985.09.14 | Msgr. Celestino Migliore (later Prelate of Honour, now Archbishop) |
| 1982.11.19 | Msgr. Aldo Martini (later Prelate of Honour) |
| 1982.11.17 | Msgr. Tommaso Ribero |
| 1981.05.18 | Msgr. Nicolino Sarale (later Prelate of Honour) |
| 1980.02.21 | Msgr. Silvio Granetto |
| 1968.08.25 | Msgr. Giuseppe Biancotto |
| 1968.08.25 | Msgr. Luigi Bono |
| 1968.08.25 | Msgr. Natale Baretto |
| 1968.08.25 | Msgr. Nicolao Peano |
