John Casimir of the Palatinate-Simmern
John Casimir of Simmern  | |
|---|---|
John Casimir, ca. 1590  | |
| Duke of Pfalz-Lautern | |
| Reign | 1576 – 1592 | 
| Predecessor | Frederick III as Elector Palatine | 
| Successor | Frederick IV as Elector Palatine | 
| Born | 7 March 1543 Simmern  | 
| Died | 16 January 1592 (aged 48) Heidelberg  | 
| Noble family | House of Wittelsbach | 
| Spouse(s) | Elisabeth of Saxony | 
| Issue Detail  | Countess Palatine Dorothea of Simmern | 
| Father | Frederick III, Elector Palatine | 
| Mother | Marie of Brandenburg-Kulmbach | 
John Casimir, Count Palatine of Simmern (German: Johann Casimir von Pfalz-Simmern) (7 March 1543 – 16 January [O.S. 6 January] 1592) was a German prince and a younger son of Frederick III, Elector Palatine. A firm Calvinist, he was a leader of mercenary troops in the religious wars of the time, including the Dutch Revolt. From 1583 to 1592, he acted as regent for his nephew, Elector Palatine Frederick IV.