Duke Ernest Gottlob of Mecklenburg

Duke Ernest Gottlob Albert of Mecklenburg (27 August 1742 – 27 January 1814) was a member of the House of Mecklenburg-Strelitz. 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 followed his sister to England, where he unsuccessfully pursued marriage with the country's largest heiress, Mary Eleanor Bowes.

Enormous debt would later lead Ernest to attempt another marriage with a princess from the House of Holstein-Gottorp, but Charlotte managed to dissuade him. Ernest eventually became the military governor of Celle in the Electorate of Hanover, of which his brother-in-law George III was the head. Ernest died in 1814 at the age of 71 during the reign of George III but under the regency of his nephew George IV.

Life 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. Queen Charlotte with Members of Her Family by Johann Zoffany, c. 1771–72.

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. Ernest's younger sister Charlotte married George III of the United Kingdom in 1761, and Ernest followed her to London. In March 1762 Ernest was said, according to Scott, to have "fallen desperately in love with" Mary Eleanor Bowes, Scott speculated that were the marriage to take place, Ernest would become even richer than his elder brother Adolphus Frederick IV, Duke of Mecklenburg. However, King George III disallowed the marriage, as he disapproved of his brother-in-law marrying someone not of royal blood. Ernest does not appear in Mary's letters, and it does not seem likely that his affection was reciprocated.

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. In late 1768 at Queen's House (now Buckingham Palace), Ernest was inoculated alongside his nephew Prince William (the future King William IV) against smallpox. Ernest served as a sponsor and namesake for another nephew, Prince Ernest Augustus. The following year Ernest and his brother George attended observations of the 1769 Transit of Venus at the King's Observatory in Richmond-upon-Thames. Charlotte remained close to all of her German relatives while married. 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.

In 1782 Ernest attempted to enter into a marriage with a princess from the House of Holstein-Gottorp in an effort to pay his numerous debts. However, both the fact that he was a third son and the uncle of a male heir limited his appeal to potential dynastic alliances. Charlotte advised her brother to drop the match, as the dowry of the princess in question would not be enough to settle his debts; furthermore, neither she nor her husband would be able to help with his finances. 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. This frank advice was later praised by their brother Charles, and Ernest never married.

Ancestry