Question: When did Henry Frederick Of Württemberg-Winnental's mother die?
Sentence (from "Princess Eleonore Juliane of Brandenburg-Ansbach"): Eleonore Juliane of Brandenburg-Ansbach (23 October 1663 – 4 March 1724) was a princess of Brandenburg-Ansbach and through her marriage duchess of Württemberg-Winnental.
Relevant evidence: Yes