Premise: Princess Amalie "Auguste" of Anhalt-Dessau (German: "Prinzessin Amalie Auguste von Anhalt-Dessau" ; 18 August 1793 – 12 June 1854) was a German princess of Anhalt-Dessau who was Princess consort of Schwarzburg-Rudolstadt from 1816 to 1854 as the wife of Friedrich Günther, Prince of Schwarzburg-Rudolstadt.
Hypothesis: Princess Amalie died while still the reigning princess.