Name
- Mare, John, of Haresfield1
- Martyn, Joseph, merchant, of Leeward Islands1
- Mary, of Modena1
- Massarius, Dionisius, secretarius sacrae congregationis de propaganda fide1
- Massue, Henri, 2nd Marquis de Ruvigny, soldier and diplomat, 1648-17201
- Maurice, Prince of Orange; Count of Nassau, 1567-1625, http://isni.org/isni/000000...1
- Maynard, Thomas, Consul at Lisbon1
- Mazarin, Jules, Cardinal, 1602-16611
- Mendonça de Corte Real, Conde Diego, Portuguese Secretary of State1
- Merewether, Francis, MP1
- Meriwether, Richard, West India merchant, and planter, of Nevis1
- Methuen, Paul, KB, Ambassador to Spain and Portugal, afterwards Secretary of State1
- Millard, Richard, waterman of London Custom House1
- Milliken, James, Councillor of Nevis1
- Milner, John, Consul-General in Lisbon1
- Milton, John, poet, 1608-16741
- Minel, Daniel1
- Missing, Thomas, Transport Agent at Portsmouth1
- Montagu, James, judge1
- Montagu, James, of Lackham; MP1