- Italy--Urbino1
- Italy--Verona1
- James IV, King of Scotland, 1473-15131
- Jaunaye, Etienne Chaton, sieur de, 1543-1
- Jesuit drama, Latin (Medieval and modern)1
- Jesuits1
- Jesus Christ1
- Jews--Persecutions1
- Jiménez de Cisneros, Francisco, 1436?-15171
- Jiménez de Enciso family1
- Jiménez de Enciso, Andrés1
- Jiménez de Enciso, Diego1
- Jiménez de Enciso, Pedro1
- John I, King of Portugal, 1357-14331
- John II, King of Aragon, 1397-14791
- John II, King of Portugal, 1455-14951
- John, the Apostle, Saint1
- Juana, la Loca, Queen of Castile, 1479-15551
- Juana, of Austria, Princess of Portugal, 1535-15731
- Judges--Selection and appointment1