Name
- Howard, Robert, Knight, dramatist and politician, 1626-16981
- Jacques de Longuyon, poet, fl. c 13121
- James, William, Bishop of Durham, 1542-16171
- Jean d'Arras, French poet, Late 14th century-Early 15th century1
- John Chrysostom, Saint, Archbishop of Constantinople, c 347-407, http://isni.org/isni/000000... http://viaf.org/viaf/3052148681
- John II 'the Fearless', Duke of Burgundy, 1371-14191
- John Scotus Eriugena, c 815-c877, http://isni.org/isni/000000... http://viaf.org/viaf/906333931
- John of Bridlington, Saint, d 1379, http://isni.org/isni/000000... http://viaf.org/viaf/619439251
- John the Deacon of Rome, Deacon of Rome; also known as Johannes Hymonides, c 825-c 880, http://isni.org/isni/000000... http://viaf.org/viaf/951484711
- John, Duke of Bedford, of Lancaster, 1389-14351
- Josephus Flavius, c 37-c 100, http://isni.org/isni/000000... http://viaf.org/viaf/221436661
- Julius Solinus, Gaius, fl 3rd century , http://isni.org/isni/000000... http://viaf.org/viaf/516724541
- Justinian I, Byzantine Emperor, c 482-565, http://isni.org/isni/000000... http://viaf.org/viaf/888817221
- Juventinus, Albus Ovidius, http://isni.org/isni/000000... http://viaf.org/viaf/2828382191
- Ker, Jane, courtier and wife of Robert Ker, 1st Earl of Roxburghe, c 1585-16431
- Knott, Samuel, Rector of Combe Raleigh Devon, 1661-1668, d 16871
- Lake, Arthur, Bishop of Bath and Wells1
- Lanfranc of Canterbury, Archbishop of Canterbury, c 1010-1089, http://isni.org/isni/000000... http://viaf.org/viaf/829398451
- Laurence, John, licentiate in decretals and notary public, fl 14341
- Leo I, Pope; also known as 'the Great', d 461, http://isni.org/isni/000000... http://viaf.org/viaf/98753361