Name
- Louis le Débonnaire, of France1
- Lucarus, Joannes, of Ragusa1
- Manilius, Marcus, of Add MS 228081
- Manius, Gaspar1
- Mansfeld, Carl, Count, afterwards Prince von Mansfeld, General1
- Mansfeld, Maria Christina, wife of Charles, Prince von Mansfeld1
- Mansfeld, Peter Ernst von, Count1
- Mansionari, Giovanni, of Verow1
- Margaret, Saint, of Cortona1
- Marquardt, Jan, of Deventer1
- Martini, Frà Gregorio1
- Mary, Saint, the Blessed Virgin, fl 1st century1
- Maximilian I, Holy Roman Emperor, 1459-15191
- Mestrius Plutarchus, Lucius, c 46-after 120, http://isni.org/isni/000000...1
- Milan, Duchy of. Filippo Maria Angelo1
- Montagnone, Jeremia, of Padua, author of a compendium of morals, fl 15th century1
- Morgan, Augustus, mathematician and historian, 1806-18711
- Musotti, Giuseppe, Bishop of Città di Castello1
- Myra, Thomas1
- Nassau, Adolph of, Bishop of Spires1