John III, Duke of Cleves
John III | |
|---|---|
John depicted in Johann III with the Virgin and Child | |
| Born | 10 November 1490 Deggendorf, Germany |
| Died | 6 February 1539 (aged 48) |
| Noble family | La Marck |
| Spouse | |
| Issue Detail | |
| Father | John II, Duke of Cleves |
| Mother | Mathilde of Hesse |
John III, Duke of Cleves and Count of Mark (German: Johann III der Friedfertige; 10 November 1490 – 6 February 1539), known as John the Peaceful, was the Lord of Ravensberg, Count of Mark, and founder of the United Duchies of Jülich-Cleves-Berg.