Duke Ernest Gottlob of Mecklenburg

As a younger son of Duke Charles Louis Frederick of Mecklenburg, Ernest was an elder brother of Queen Charlotte of the United Kingdom, who married King George III in 1761.

Ernest Gottlob Albert was the seventh child and third son of Duke Charles Louis Frederick of Mecklenburg and his wife Princess Elisabeth Albertine of Saxe-Hildburghausen.

[3] Scott speculated that were the marriage to take place, Ernest would become even richer than his elder brother Adolphus Frederick IV, Duke of Mecklenburg.

[10] Ernest eventually became the military governor of Celle, in Hanover, where he welcomed George III's exiled sister Queen Caroline Matilda upon the end of her marriage to Christian VII of Denmark.

She hoped that Christian VII of Denmark would provide a large dowry, as the princess was a member of his house, but concluded that no one would blame Ernest if he stopped pursuing the marriage.

Ernest (left) with his brother Charles , sister Charlotte , and three of her children, most likely Charlotte, William, and baby Ernest (held by the royal nanny, Lady Charlotte Finch). Ernest had been baptised in July 1771, with his namesake, Prince Ernest, standing as godfather. [1] Painted by Johann Zoffany , c. 1771–72. [ 1 ]
Extract from Observations on the Transit of Venus , a manuscript notebook from the collections of George III, showing Charlotte, Ernest and George among the observers.