Question: What is the date of birth of Henriette Amalie Of Anhalt-Dessau's mother?
Sentence (from "Waldemar IV, Prince of Anhalt-Dessau"): Waldemar IV, Prince of Anhalt- Dessau( died aft. 22 July 1417) was a German prince of the House of Ascania and ruler of the principality of Anhalt- Dessau.
Relevant evidence: No