John III, Margrave of Brandenburg-Salzwedel
Beatrice of Bohemia's son
John III, Margrave of Brandenburg-Salzwedel, nicknamed John from Prague was the eldest son of Margrave Otto III and his wife, Beatrice of Bohemia. Wikipedia
Born: April 6, 1244, Prague, Czechia
Died: 1268 (age 24 years)
Grandparents: Albert II, Margrave of Brandenburg, Wenceslaus I of Bohemia, and Kunigunde of Hohenstaufen
Great-grandparents: Otto I, Margrave of Brandenburg, Ottokar I of Bohemia, Philip of Swabia, and more
Parents: Otto III, Margrave of Brandenburg and Beatrice of Bohemia
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