Name
- Gonzaga, Francesco, Prince of Castiglione and Duke of Solferino, landowner, 1648-17231
- Gonzaga, Isabella Zacharia, née Ponce de León y Lancaster, wife of Francesco Gonzaga, Duke of Solferino, fl 1711-17221
- Grimaldo Gutierrez, Joseph, Marques de Grimaldo, Secretary and Councillor of State1
- Gualterio, Filippo Antonio, Cardinal, Papal Nuncio and collector, 1660-17281
- Guerra, Michaele Francisco, correspondent of Cardinal Filippo Gualterio, fl 17241
- Guiller, -, Chevalier, correspondent of Cardinal Filippo Gualterio, fl 17201
- Gutierrez, Leonardo, correspondent of Cardinal Filippo Gualterio, fl 17161
- Joachim de Jesus Maria1
- Jovea Alcaza, Blas1
- La Regnera, Nicolas Fernandez1
- Los Cameros, of Add MS 205731
- Los Fueros Garma, Pablo1
- Macañaz, Melchior Rafael, Fiscal General del Consejo1
- Maldonado, Melchor1
- Martinez, Gaspar1
- Morales, Juan Antonio1
- Morales, Luigi Antonio1
- Motta e Silva, Joao da, Cardinal Portuguese Secretary of State1
- Nuñez Florez, Thomas Antonio1
- Orendayn, Juan Battista, Marquis de la Paz, Prime Minister of Spain1