M
- Margaret, Queen of Scots (Queen of Scots)
- Marguerite of Austria (Archduchess of Austria, Princess of the Asturias, Duchess of Savoy)
- Mary I (Queen of England)
- Mary, Queen of France (Queen of France, Duchess of Suffolk)
- Matthew Stuart, 4th Earl of Lennox (4th Earl of Lennox)
- Marie of Guise (Queen of Scots)
- Mary, Queen of Scots (Queen of Scots, Queen of France)
- Melville of Halhill, James
- More, Thomas