Name
- Guiller, -, Chevalier, correspondent of Cardinal Filippo Gualterio, fl 17201
- Gutierrez, Leonardo, correspondent of Cardinal Filippo Gualterio, fl 17161
- Gyllenborg, Carl, Count, Swedish Minister in London1
- Hallaschgo, Joseph Johann, Governor of Lavenza1
- Hamchié, George, Anglois, Religieux Capucin1
- Hardouin, Jean, SJ1
- Hay, Marjory, wife of John, styled Earl of Inverness1
- Hennin de Bossut, Thomas Philippe, Cardinal, Archbishop of Malines1
- Homodei, Carlos, Marquis de Castel Rodrigo1
- Howard, Henry, Abbate, grandson of Henry, 6th Duke of Norfolk1
- Huart, Baron1
- Hutten, Christoph Franz, Bishop of Würtzburg1
- Ilarione di Sta Teresa, Frà, Carmelitano Scalzo1
- Imperiali, Gioseppe Renati, Cardinal1
- Isolani, Rizzardo, Governor of Benevento1
- Jacoponi, Carlo1
- James II, Duke of Brunswick-Lüneburg1
- Joachim de Jesus Maria1
- John V, of Portugal1
- Jovea Alcaza, Blas1