On 29 September 1791 at
Charlottenburg Palace, she married
Prince Frederick, Duke of York and Albany, the second son of the British King
George III and
Queen Charlotte. There was a second marriage ceremony at
Buckingham House on 23 November. The new Duchess of York received an enthusiastic welcome in
London. The marriage between Frederica Charlotte and the
Duke of York was arranged in order to provide the British throne with heirs, as the
Prince of Wales was childless. Reportedly, the Prince of Wales, who was at the time, albeit not legally, married to
Maria Fitzherbert, regarded it unnecessary for him to enter a dynastic marriage, because the eldest of his brothers had married a princess and could provide an heir to the throne in his stead. Frederica Charlotte had been chosen upon the wish of Frederick the Great, who allowed George III to read a letter from Frederica Charlotte displaying her gentle and affectionate nature, successfully anticipating that this would touch George III and make him inquire for her to marry his son. In 1827 (after her death), she was called: "a harmless but an eccentric little woman, with an extraordinary fondness for cats and dogs, some indications of the German severity of family etiquette, which gave her household the air of
Potsdam, and but a slight share of those attractions which might retain the regards of a husband—young, a soldier, and a prince." High-stakes gambling is reported to have taken place at Oatlands. Frederica kept many dogs and was apparently very devoted to monkeys Her father-in-law once remarked : "Affection must rest on something, and where there are no children, animals are the object." At her death, her spouse is described as sincerely grieved and very anxious that the wishes expressed in her will should be carried out. ==Death==