Alexander von der Mark

Friedrich Wilhelm Moritz Alexander, Graf von der Mark (since 1787).

Called “Anderchen“ by his father.

Illegitimate son of Friedrich Wilhelm II., King of Prussia (1744-1797) and his mistress Wilhelmine Encke, created Gräfin von Lichtenau in 1794 (1753-1820)

Born: 4. Jan 1779

Died: Berlin 1. Aug 1787, possibly poisoned

Buried: Dorotheenstädtischer Friedhof, Berlin

Source: Detlev Schwennicke "Europäische Stammtafeln. Neue Folgen", Vol. III/2, 1998, Vittorio Klostermann