Frederick I of Württemberg child stillborn daughter von Württemberg
Firstly on 15 October 1780, to Augusta of Brunswick-Wolfenbüttel, by whom he had four children:
King William I of Württemberg (1781–1864), who succeeded his father as king.
Princess Catharina of Württemberg (1783–1835), who on 22 August 1807 married Jérôme Bonaparte, King of Westphalia, youngest brother of Emperor Napoleon I of France, and had issue.
Duchess Sophia Dorothea of Württemberg (1783–1784), died in infancy.
Prince Paul of Württemberg (1785–1852), whose grandson was King William II of Württemberg.
Secondly on 18 May 1797 he married Charlotte, Princess Royal, the eldest daughter of King George III of Great Britain, by whom he had only one child, a stillborn daughter delivered on 27 April 1798.
offspring progeny issue descendant heir