Question: What is the date of death of Princess Elisabeth, Duchess Of Hohenberg's mother?
Sentence (from "Princess Elisabeth, Duchess of Hohenberg"): Princess Elisabeth, Duchess of Hohenberg (Elisabeth Hilda Zita Marie Anna Antonia Friederike Wilhelmine Luise; 22 December 1922 – 22 November 2011) was a Luxembourgian princess.
Relevant evidence: No