Wilhelm Karl, Duke of Urach

Prince Wilhelm Karl Mindaugas II
Wilhelm in 1909
Duke of Urach
Reign	17 July 1869 – 24 March 1928
Predecessor	Prince Wilhelm
Successor	Prince Karl Gero
King-elect of Lithuania
Reign	11 July – 2 November 1918
Born	(1864-03-03)3 March 1864 Monaco
Died	24 March 1928(1928-03-24) (aged 64) Rapallo, Kingdom of Italy
Burial	Ludwigsburg Palace Church
Spouse	Duchess Amalie in Bavaria Princess Wiltrud of Bavaria
Issue	Princess Marie-Gabriele Princess Elisabeth of Urach Princess Karola Prince Wilhelm Karl Gero, Duke of Urach Princess Margarete Albrecht von Urach Prince Eberhard Princess Mechtilde
Names Wilhelm Karl Florestan Gero Crescentius
House	Urach
Father	Wilhelm, 1st Duke of Urach
Mother	Princess Florestine of Monaco

Prince Wilhelm of Urach, Count of Württemberg, 2nd Duke of Urach (Wilhelm Karl Florestan Gero Crescentius; German: Fürst Wilhelm von Urach, Graf von Württemberg, 2. Herzog von Urach; 3 March 1864 – 24 March 1928), was a German prince who was elected in June 1918 as King of Lithuania, with the regnal name of Mindaugas II. He never assumed the crown, however, as German authorities declared the election invalid;^[1] the invitation was withdrawn in November 1918. From 17 July 1869 until his death, he was the head of the morganatic Urach branch of the House of Württemberg.