Question: When did Archduchess Elisabeth Of Austria (1922–1993)'s mother die?
Sentence (from "Stéphanie Windisch-Graetz"): Princess Stéphanie Windisch- Graetz( 17 July 1939 – 12 July 2019) was the daughter of Prince Franz Joseph zu Windisch- Graetz and granddaughter of Archduchess Elisabeth Marie of Austria.
Relevant evidence: No