Question: When did Wilhelmine Of Prussia, Margravine Of Brandenburg-Bayreuth's mother die?
Sentence (from "Erdmann August, Hereditary Prince of Brandenburg-Bayreuth"): 1615- d. Hof, 6 February 1651), was a member of the House of Hohenzollern and Hereditary Margrave( German:" Erbmarkgraf") of Brandenburg- Bayreuth.
Relevant evidence: No