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Ernest III, Duke of Brunswick-Grubenhagen | |
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Ernest III, by Cranach, Museum of Fine Arts, Reims | |
Born | Osterode am Harz | 17 December 1518
Died | 2 April 1567 Herzberg am Harz | (aged 48)
Spouse | Princess Margaret of Pomerania-Wolgast |
Issue | Elisabeth |
House | House of Guelph |
Father | Philip I, Duke of Brunswick-Grubenhagen |
Mother | Countess Catherine of Mansfeld-Vorderort |
Ernest III of Brunswick-Grubenhagen-Herzberg (by a different counting: Ernest IV; 17 December 1518 in Osterode am Harz – 2 April 1567 in Herzberg Castle, Herzberg am Harz), was a member of the noble family of Guelph and a duke of Brunswick-Grubenhagen.