- Magic1
- Maldonado family1
- Manuscripts, Mexican1
- Manuscripts, Portuguese1
- Margarita, de Austria, Queen, consort of Philip III, King of Spain, 1584-16111
- Maritime law1
- Marriage1
- Marriage (Canon law)1
- Marriage (Canon law)--Dispensations1
- Marriage law1
- Marshals1
- Martyrdom1
- Martyrs1
- Mayenne, Charles de Lorraine, Duc de, 1554-16111
- Medina Sidonia, Alonso Pérez de Guzmán, duque de, 1550-16191
- Medina Sidonia, Juan Alonso de Guzmán, Duque de, -15581
- Medina, Francisco de, 1544-16151
- Mendoza, Antonio de, approximately 1492-15521
- Mexico--Culhuacán1
- Mexico--Perote1