William I was King of Württemberg from 30 October 1816 until his death.
Portrait by Joseph Karl Stieler, 1827
Portrait of a young Frederick William
King William by Joseph Karl Stieler, 1822
Queen Catherine in 1810's
Duchess Auguste Karoline of Brunswick-Wolfenbüttel, was the first wife of Frederick of Württemberg and the mother of William I of Württemberg.
William I of Württemberg
…William (known as "Fritz" until the beginning of his reign) was the son of Duke Frederick William Charles of Württemberg (1754–1816) and his wife, Augusta of Brunswick-Wolfenbüttel (1764–1788). The relationship between his mother and father was one of strife and discord. His father had entered the Prussian Army in 1774, then moved…
Portrait of Auguste, 1780s
Auguste after her marriage; unknown painter.
Auguste Karoline, Duchess Frederick of Württemberg
Duke Frederick of Württemberg, her husband