Ki vette feleségül Wilhelmine von Grävenitz-t?

Christine Wilhelmine Friederike von Grävenitz (4 February 1684 in Schwerin – 21 October 1744 in Berlin) was a German noblewoman who was the royal mistress to Eberhard Louis, Duke of Württemberg, between 1706 and 1731. The couple married in 1707, despite the fact that Eberhard thereby committed bigamy, being already married. From 1710, the couple lived in Ludwigsburg, while the wife of Eberhard Louis lived in Stuttgart. Grävenitz was politically active and was from 1717 until 1731 a full member of the secret government cabinet, which ruled the state. In 1731 the relationship was ended by Eberhard, and the year after, Grävenitz was given a pension and left Württemberg.

Eberardo Ludovico di Württemberg (Stoccarda, 18 settembre 1676 – Ludwigsburg, 31 ottobre 1733) fu il decimo duca di Württemberg, dal 1692 al 1733.