Encyclopedias, Almanacs, Transcripts, and Maps
- John de Sacrobosco
- John de Saint-Pol
- John de Seccheville (Sècheville)
- John Discalceatus, Bl.
- John Gilbert
- John Gualbert, St.
- John I, Pope, St.
- John II, Pope
- John III Ducas Vatatzes, Byzantine Emperor
- John III Scholasticus, Patriarch of Constantinople
- John III Sobieski, King of Poland
- John III, Pope
- John II°
- John Italus
- John IV the Faster, Patriarch of Constantinople
- John IV, Pope
- John IX, Pope
- John Joseph of the Cross, St.
- John Klenkok
- John Kynyngham