Question: Where was the place of death of Princess Charlotte Amalie Wilhelmine Of Schleswig-Holstein-Sonderburg-Plön's father?
Sentence (from "Frederick Charles, Duke of Schleswig-Holstein-Sonderburg-Plön"): When he died without a male heir born of his marriage to Countess Christine Armgard von Reventlow, rule of the Duchy of Holstein-Plön returned to the Danish crown.
Relevant evidence: No