Name
- Menezes, Antonio Luis, Marquis de Marialva1
- Menezes, Miguel, Duque de Caminha1
- Mesa, Bernardo di, Bishop successively of Trinopoli, or Drinawar, and Badajoz, Spanish Ambassador to England1
- Mexia, Martin Affonso, Bishop of Coimbra1
- Meyrelles, Manoel Antonio, Captain of Engineers1
- Muscettola, Michele, of Naples1
- Nuñez da Costa, Manoel1
- Orsini, Family1
- Orsini, Paolo Giordano, II, Duke of Bracciano1
- Pacheco, Francisco, Bishop of Cordova1
- Paul V, Pope1
- Pereira de Sousa, Antonio1
- Pereira, Antonio, of Add MS 209071
- Pereira, Diogo1
- Pereira, Manoel, Bishop of Rio de Janeiro1
- Perez, Anton, Spanish Secretary of State1
- Peter II, of Portugal1
- Peter the Great, Emperor of Russia1
- Petrignani, Girolamo1
- Peña, Joannes a1