Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Otto-Henry, Elector Palatine, (10 April 1502, Amberg 12 February 1559, Heidelberg) a member of the Wittelsbach dynasty was Count Palatine of Palatinate-Neuburg from 1505 to 1559 and prince elector of the Palatinate from 1556 to 1559. He was a son of Rupert, Count Palatine, third son of Philip, Elector Palatine; and of Elizabeth of Bavaria-Landshut, daughter of George of Bavaria. As grandson of George of Bavaria, the young Otto Henry became regent of the new duchy of Palatinate-Neuburg after the Palatinate had lost the Landshut War of Succession against Albert IV, Duke of Bavaria.