William I was King of Württemberg from 30 October 1816 until his death.
Portrait by Georg Friedrich Erhardt, 1880
Portrait of a young Frederick William
King William in 1822
Queen Catherine in 1810's
The Kingdom of Württemberg was a German state that existed from 1805 to 1918, located within the area that is now Baden-Württemberg. The kingdom was a continuation of the Duchy of Württemberg, which existed from 1495 to 1805.
Prior to 1495, Württemberg was a county in the former Duchy of Swabia, which had dissolved after the death of Duke Conradin in 1268.
The Crown of Württemberg