Question: What is the date of death of John Ernest, Duke Of Saxe-Coburg's father?
Sentence (from "John, Elector of Saxony"): Johann (30 June 1468 – 16 August 1532), known as Johann the Steadfast or Johann the Constant ("Johann, der Beständige"), was Elector of Saxony from 1525 until 1532 from the House of Wettin.
Relevant evidence: Yes