Anna of Anhalt-Zerbst Countess of Oldenburg and Delmenhorst (d. 1531) Parents George I, Prince of Anhalt-Dessau Anna von Lindau-Ruppin Children Anna of Oldenburg George, Count of Oldenburg Christopher of Oldenburg John VI, Count of Oldenburg Anthony I, Count of Oldenburg Katharina von Plauen Siblings Ernest I, Prince of Anhalt-Dessau Anna von Anhalt-Zerbst Waldemar VI, Prince of Anhalt-Köthen Agnes III. von Anhalt Rudolph IV, Prince of Anhalt-Dessau Scholastica von Anhalt George II, Prince of Anhalt-Dessau Sigismund III, Prince of Anhalt-Dessau Partners John V