Erdmann August of Brandenburg-Bayreuth (b. Bayreuth 8 October 1615 – d. Hof 6 February 1651) was a member of the House of Hohenzollern and Hereditary Margrave (German: Erbmarkgraf) of Brandenburg-Bayreuth.He was the seventh of the nine children of Christian Margrave of Brandenburg-Bayreuth by his wife Marie of Prussia. In fact he was the third-born son but the only one to survive into adulthood; his two older brothers Georg Frederick (b. and d. 1608) and Christian Ernst (b. 1613 – d.
