Frederick's advisors in the Palatinate were worried that if Elizabeth were married to a Catholic prince, this would upset the confessional balance of Europe, and they were thus resolved that she should marry Frederick V. Hans Meinhard von Schönberg, who had served as Frederick V's Hofmeister since his return to Heidelberg, was sent to London to court the princess in spring 1612.
Frederick William (German: Friedrich Wilhelm; 16 February 1620 – 29 April 1688) was Elector of Brandenburg and Duke of Prussia, thus ruler of Brandenburg-Prussia, from 1640 until his death in 1688. A member of the House of Hohenzollern , he is popularly known as " the Great Elector "  ( der Große Kurfürst ) because of his military and political achievements.
Charles Louis, Elector Palatine (German: Karl I. Ludwig; 22 December 1617 – 28 August 1680), was the second son of Frederick V of the Palatinate, the "Winter King" of Bohemia, and of Elizabeth Stuart, Queen of Bohemia and sister of Charles I of England.
Frederick Christian (German: Friedrich Christian; 5 September 1722 – 17 December 1763) was the Prince-Elector of Saxony for fewer than three months in 1763. He was a member of the House of Wettin. He was the third but eldest surviving son of Frederick Augustus II, Prince-Elector of Saxony and King of Poland, by his wife, Maria Josepha of Austria
In the German town war of 1388 he assisted Frederick V of Hohenzollern, burgrave of Nuremberg, and in 1391 did the same for the Teutonic Order against Wladislaus II of Poland. He supported Rupert III, Elector Palatine of the Rhine , in his struggle with King Wenceslaus for the German throne, probably because Wenceslaus refused to fulfill a promise to give him his sister Anna in marriage.
Philip William of Neuburg, Elector Palatine (German: Philipp Wilhelm) (24 November 1615 – 2 September 1690) was Count Palatine of Neuburg from 1653 to 1690, Duke of Jülich and Berg from 1653 to 1679 and Elector of the Palatinate from 1685 to 1690. He was the son of Wolfgang Wilhelm, Count Palatine of Neuburg and Magdalene of Bavaria
Frederick William I (German: Friedrich Wilhelm I.; 14 August 1688 – 31 May 1740), known as the "Soldier King" (German: Soldatenkönig), was King in Prussia and Elector of Brandenburg from 1713 until his death in 1740, as well as Prince of Neuchâtel.