Author
- Joanna of Austria, Princess of Portugal1
- John Frederick II of Saxony1
- John Gage1
- John of Ibelin1
- Joseph Trani1
- Juan Baptista de Gatica1
- Juan Perez Barahona1
- Juan Pérez de Cabrera1
- Juan de Garnica1
- Juan de Zumárraga1
- Juana I of Castile1
- Kingdom of France1
- Leonardo Loredan1
- Louis IV of Bavaria1
- Luis Manuel Fernández de Portocarrero1
- Luis de Velasco1
- Mahmud Gawan1
- Martin Luther1
- Middelburg1
- Muhammad Jamaluddin al-Makki al-Amili1