Question: What nationality is John Ernest, Duke Of Saxe-Eisenach's mother?
Sentence (from "Countess Palatine Elisabeth of Simmern-Sponheim"): Elisabeth von der Pfalz", born 30 June 1540 in Birkenfeld; died: 8 February 1594 in Wiener Neustadt) was the second wife of Duke John Frederick II of Saxony.
Relevant evidence: No