Author
- John II of Castile1
- John Larry England1
- John Lydgate7
- John Mandeville7
- John Montgomery2
- John Scottowe1
- John Sergeant1
- John Shirley1
- John Skyrrow1
- John Tiptoft, 1st Earl of Worcester1
- John Versor1
- John Wycliffe1
- John XXI1
- John XXII2
- John Zonaras1
- John de Beauchesne2
- John de Breton1
- John de Mowbray, 2nd Baron Mowbray1
- John de Seccheville1
- John of Damascus1