Friedrich IV Elector of PALATINE
He married Louisa Juliana Princess of Orange 12 Jun 1593 at Dillenburg, Hessen-Nassau, Prussia . Louisa Juliana Princess of Orange was born at Dordrecht, Zuid-Holland, Netherlands 31 Mar 1576 daughter of Willem I "the Silent" Prince of Orange, Stadtholder of the Netherlands and Charlotte de Bourbon .
They were the parents of 8
children:
Luise Juliane Princess of Palatine
born 16 Jul 1594.
Katharine Sofie Princess of Palatine
born 10 Jun 1595.
Friedrich V Elector of Palatine
born 16/26 Aug 1596.
Elisabeth Charlotte Princess of Palatine
born 7 Nov 1597.
Anna Eleonore Princess of Palatine
born 26/ 4 Dec/Jan 1598/99.
Ludwig Wilhelm Prince of Palatine
born 5 Aug 1600.
Moritz Christian Prince of Palatine
born 8/18 Sep 1601.
Ludwig Philipp Count Palatine of Simmern, Prince of Palatine
born 23/ 3 Nov/Dec 1602.
Friedrich IV Elector of Palatine died 9/19 Sep 1610 at Heidelberg, Heidelberg, Baden .
Louisa Juliana Princess of Orange died 15 Mar 1644 at Königsberg, Ostpreussen, Prussia .