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.
History of Bavaria The history of Bavaria stretches from its earliest settlement and its formation as a stem duchy in the 6th century through its inclusion in the Holy Roman Empire to its status as an independent kingdom and finally as a large "Bundesland" (state) of the modern Federal Republic of Germany.