Name
- Barberini, Francesco, the elder; Cardinal; Legate in Spain, 1597-16791
- Biondi, Giovanni Francesco1
- Borgia, Casparo, Cardinal, Bishop of Albano, afterwards Archbishop of Toledo1
- Braccini, Giulio Cesare, Abbate1
- Charles I, Duke of Mantua, Gonzaga, Duke of Nevers1
- Charles I, King of England, Scotland and Ireland, 1600-16491
- Christine, Duchess of Savoy, sister of Louis XIII of France, 1606-16631
- Cueva, Alfonso della, Marquès de Bedmar, Spanish ambassador at Venice1
- Duchy of Montferrat, Italy1
- Habsburg, Ferdinand II, Emperor of Germany, 1578-16371
- Kirkhoven, Charles Henry, Earl of Bellomont (ob. 1683)1
- Louis XIII, of France1
- Ludovisi, Luigi, Cardinal Archbishop of Bologna1
- Massimi, Innocent de', Bishop of Bertinaro, Papal Nuncio to Spain1
- Maximilian I, Elector of Bavaria1
- Moro, Lunardo, Venetian Ambassador in Spain1
- Pasmanni, Pietro, Cardinal1
- Philip IV, of Spain, 1605-16651
- Savoy, Savoy, Maurice of, Cardinal Prince1
- Sforza, Francesco, Cardinal, Duke of Fiano1