0582 On this day in history birth of arnulf of Metz, French bishop and saint (d. 640)
1311 King Alfonso XI of Castile and Leon (d. 1350) was born on August - 13.
1422 William Caxton, 1st English printer (Histories of Troy) was born on August - 13.
1584 Theophilus Howard, 2nd Earl of Suffolk, English politician (d. 1640) was born on August - 13.
1617 Johann A Quenstedt, German Lutherian theologist was born on August - 13.
1625 On this day in history birth of rasmus Bartholin, Danish physician, mathematician, and physicist (d. 1698)
1655 On this day in history birth of johann Christoph Denner, inventor (clarinet)
1662 Charles Seymour, 6th Duke of Somerset, English politician (d. 1748) was born on August - 13.
0586 Death of Radegund, wife of Clotaire I on this day in history.
0587 On this day in history radegundis, daughter of Thurings king Berthar/saint, dies
0662 Maximus Confessor, Greek theologist/crusader, dies on August - 13.
0900 On August - 13 zwentibold, king of Lutherans (895-900), dies in battle at 29
1134 On this day in history irene [Pirisca], Byzantine empress, dies
1191 On August - 13 philips van Heinsberg, archbishop of Cologne, dies
1278 Daikaku, Zen teacher Rinzai line/head of Kenchoji, dies in Japan at 65 on August - 13.
1382 Death of Eleanor of Aragon, wife of John I of Castile (b. 1358) on this day in history.