Question: What is the date of death of August, Duke Of Saxe-Merseburg-Zörbig's mother?
Sentence (from "Christiana of Schleswig-Holstein-Sonderburg-Glücksburg"): Princess Christiana of Schleswig-Holstein-Sonderburg-Glücksburg, often referred to as "Christiane" (22 September 1634 in Copenhagen – 20 May 1701 at Delitzsch Castle)
Relevant evidence: Yes