Ulrike Sophie von Berckholzen
illegitimate daughter of Frederick William II and Wilhelmine, Gräfin von Lichtenau
(1774–1774)
Parents
Wilhelmine, Gräfin von Lichtenau
Friedrich Wilhelm II of Prussia
Children
Siblings
Count Alexander von der Mark
Christiane Sophie Friederike von Lützenberg
Countess Julie von Brandenburg
Princess Frederica Charlotte of Prussia
unnamed daughter von Hohenzollern
Prince Louis Charles of Prussia
Wilhelmine of Prussia, Queen of the Netherlands
Princess Augusta of Prussia
Gustav Adolf Wilhelm von Ingenheim
Countess Marianne von der Mark
Friedrich Wilhelm, Count Brandenburg
Frederick William III of Prussia
Prince Wilhelm of Prussia
Prince Henry of Prussia
Princess Christine of Prussia