Family: Frederick I William Charles of Württemberg / Charlotte, Princess Royal of the United Kingdom (maid. name Queen of Württemberg)

Maternal line Frederick I William Charles of Württemberg
Friederike Dorothea Sophia Herzogin von Württemberg Prinzessin von Brandenburg-Schwedt 1736 - 1798  (62 years)	_	Friedrich II. Eugen XIV. Herzog von Württemberg 1732 - 1797  (64 years)
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Sophia Dorothea, Princess of Prussia 1719 - 1765  (46 years)	_	Frederick William Margrave of Brandenburg-Schwedt 1700 - 1771  (70 years)
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Sophia Dorothea of Hanover 1687 - 1757  (70 years)	_	Frederick William I ( king of Prussia) 1688 - 1740  (51 years)

Maternal line Charlotte, Princess Royal of the United Kingdom (maid. name Queen of Württemberg)
Sofie Charlotte Princess Of Mecklenburg Strelitz 1744 - 1818  (74 years)	_	George III ( King of England) of Hannover 1738 - 1820  (81 years)