Sigismund, Holy Roman Emperor (born 1368)

Sigismund of Luxembourg was Holy Roman Emperor from 1433 until his death in 1437. He was elected King of Germany in 1410, and was also King of Bohemia from 1419, as well as prince-elector of Brandenburg. As the husband of Mary, Queen of Hungary, he was also King of Hungary and Croatia from 1387. He was the last male member of the House of Luxembourg.