Author
- Joanna I of Naples1
- Joannes Dominicus de Marchis1
- John Burgh1
- John Chrysostom1
- John Eyr1
- John Felton1
- John of Lancaster, 1st Duke of Bedford1
- John, Duke of Berry1
- Josephus1
- Julius II1
- Jullien Gervais1
- Kingdom of England1
- Laurent d'Orleans1
- Leo X1
- Leonardo Loredan1
- Louis XII of France1
- Magister Contarinus1
- Malavolti family1
- Marceiu Vinnen1
- Matthaeus Platearius1