Name
- Gizzi, Niccola, correspondent of Gustave Arthur Bouvier, fl 18861
- Gotti, Girolamo Maria, Cardinal and Apostolic Nuncio to Brazil, 1834-19161
- Gratzfeld, P, author of notes on the arms of Cardinal Melchers, fl 18851
- Grimalai, Félix, canon and secretary to Cardinal Jean-Baptiste-François Pitra, fl 18861
- Halka, Miecislaus, Count Ledochowski, Cardinal1
- Howard, Edward Henry, Cardinal1
- Kaindl, Canon1
- Kniaz de Kozielsko Plazyna, Joannes, Cardinal1
- Kopp, Georg, Cardinal1
- Laurenzi, Carlo, Cardinal1
- Logue, Michael, Roman Catholic Archbishop of Armagh and cardinal, 1840-19241
- Manning, Henry Edward, Cardinal, RC Archbishop of Westminster1
- Martinelli, Tommaso, Cardinal1
- Masella, Gaetano, Cardinal, 1826-19021
- Mathieu, François Désire, Cardinal1
- Meigan, Guillaume René, Cardinal1
- Mertal, Teodolfo, Cardinal1
- Messem, P-1
- Mezzofanti, Joseph Caspar, Cardinal1
- Michetti, E-1