Charles IV

Holy Roman Emperor from 1355 to 1378

Charles IV (German: Karl IV.; Czech: Karel IV.; Latin: Carolus IV; also known as Charles of Luxembourg German: Karl von Luxemburg; Czech: Karel Lucemburský; Latin: Carolus Luxemburgensis; Luxembourgish: Karel vu Lëtzebuerg; born Wenceslaus German: Wenzel; Czech: Václav; 14 May 1316 – 29 November 1378) was Holy Roman Emperor from 1355 until his death in 1378. He was elected King of Germany (King of the Romans) in 1346 and became King of Bohemia (as Charles I) that same year.²

From Wikipedia’s article on Charles IV (this version), CC BY-SA 4.0.

Born May 14, 1316, died Nov 29, 1378.¹