Adolphus Frederick IV was Duke of Mecklenburg-Strelitz from 1752 to his death in 1794.
Portrait of Adolf Frederick IV, 18th century
Charlotte of Mecklenburg-Strelitz was Queen of Great Britain and Ireland as the wife of King George III from their marriage on 8 September 1761 until her death in 1818. The Acts of Union 1800 unified
Adolphus Frederick IV
…In 1753, he studied at the University of Greifswald. In 1761, his sister Charlotte married King George III of Great Britain. In 1764, he was installed as a member of the Order of the Garter…
Portrait of Queen Charlotte by Thomas Gainsborough, 1781
Charlotte's birthplace in Mirow
Charlotte with a servant by Johann Georg Ziesenis, c. 1761
Queen Charlotte with her Two Eldest Sons, Johan Zoffany, 1765