Jobst of Moravia

Jobst of Moravia (Czech: Jošt Moravský or Jošt Lucemburský; German: Jo(b)st or Jodokus von Mähren; Luxembourgish: Jobst vu Mähren or Jobst vu Lëtzebuerg; c. 1354 – 18 January 1411), a member of the House of Luxembourg, was Margrave of Moravia from 1375, Duke of Luxembourg and Elector of Brandenburg from 1388 as well as elected King of Germany (King of the Romans) from 1410 until his death. Jobst was an ambitious and versatile ruler, who in the early 15th century dominated the ongoing struggles within the Luxembourg dynasty and around the German throne.

Source: Wikipedia — https://en.wikipedia.org/wiki/Jobst_of_Moravia