Name
- Maria Elisabeth, Governor of the Netherlands, daughter of Emperor Leopold I1
- Marillac, Charles, Bishop of Vannes, afterwards Archbishop of Vienne1
- Marini, Giovanni Battista de', General of the Dominicans1
- Mark, Saint, of Add MS 209581
- Marocco, Family1
- Mascarenhas, Fernando, Marques de Fronteira, of Add MS 350991
- Mascarenhas, Francisco, 1st Marquis de Montalva1
- Mascarenhas, Phelipe, Viceroy of the Portugues Indies1
- Massue, Henri, 2nd Marquis de Ruvigny, soldier and diplomat, 1648-17201
- Mayence, Archbishops, Electors of. John Frederic Charles von Ostein1
- Mello, Martin Alfonso, General1
- Mendes, Raphael1
- Mendez, Juan1
- Mendonsa, Aguostinho, historian, fl after 15621
- Mendonza Furtado, Luis, Conde di Lauradio, Portuguese Governor of India1
- Mendoza, Nuño, Conde de Val deReys, Governor of Portugal1
- Menezes, Antonio Luis, Marquis de Marialva1
- Menezes, Francisco, called Barrabas1
- Menezes, Joseph, Conde de Viana, Master of the Horse to Pedro II1
- Menezes, Miguel, Duque de Caminha1