When did Otto V, Duke of Bavaria's father become the King of the Romans?
Otto V, Duke of Bavaria Otto V the Bavarian, Duke of Bavaria (1340/42 – 15 November 1379), was a Duke of Bavaria and Elector of Brandenburg as Otto VII. Otto was the fourth son of Holy Roman Emperor Louis IV by his second wife Margaret II of Avesnes, Countess of Hainaut and Holland.
Conrad II, Duke of Bavaria Conrad II (September or October 1052, Regensburg – 10 April 1055, Regensburg), called the Child, was the duke of Bavaria from 1054 to 1055. He was the second son of the Emperor Henry III and his second wife, Agnes of Poitou. He was briefly appointed duke of Bavaria, which had been held by his elder brother Henry. He died soon after and was replaced by Henry.