Author
- Johannes Paulus1
- Johannes von Werdea1
- John Cleseby1
- John Gage1
- John of Glastonbury1
- Juan Gallo1
- Juana I of Castile1
- Kingdom of England1
- Konrad III. von Soltau1
- Lope de Espejo1
- Luis de León1
- Marcus Manilius1
- Marcus Valerius Messalla Corvinus1
- Martial1
- Martin V1
- Martin of Opava1
- Niccolò Balsamo1
- Nicholas Langlois1
- Nicholas of Lyra1
- Otto III1