Mariana, Juan de, [153], [256]

Maria Cristina of Austria, Queen-Dowager, Doña, [174], [180]

Martial, [376], [392]

Martyr, Peter, [89], [272]

Mary I of England (Tudor), [66], [68], [85], [223], [224], [372]

Masaccio, Tommaso Guidi, called, [110]

Mateo, Maestro, [131], [132]

Mecca, [261], [263]

Medinaceli, family of, [290], [375]

Medina del Campo, [4], [160], [162], [164]