| Duke John William of Saxe-Altenburg | |||||
|---|---|---|---|---|---|
| Born | 13 April 1600 Torgau | ||||
| Died | 2 December 1632 (aged 32) army camp outside Brzeg | ||||
| Burial | St. Sophia Church in Dresden | ||||
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| House | House of Wettin | ||||
| Father | Friedrich Wilhelm I, Duke of Saxe-Weimar | ||||
| Mother | Countess Palatine Anna Maria of Neuburg | ||||
Duke Johann Wilhelm of Saxe-Altenburg (born 13 April 1600 in Torgau; died: 2 December 1632 outside Brzeg) was a member of the Ernestine branch of the House of Wettin and a titular Duke of Saxe-Altenburg and of Jülich-Cleves-Berg.