"Princess Adelheid of Anhalt-Bernburg-Schaumburg-Hoym (German: Prinzessin Adelheid von Anhalt-Bernburg-Schaumburg-Hoym; 23 February 1800 – 13 September 1820) was a princess of Anhalt-Bernburg-Schaumburg-Hoym by birth as a daughter of Victor II, Prince of Anhalt-Bernburg-Schaumburg-Hoym. As the wife of Duke Paul Frederick Augustus of Oldenburg she became a Duchess of Oldenburg by marriage." - (en.wikipedia.org 30.01.2020)