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In page Charlotte, Princess Royal:

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Princess Charlotte was born on 29 September 1766 at Buckingham House, London, to King George III and Queen Charlotte. She was christened on 27 October 1766 at St James's Palace by the Archbishop of Canterbury, Thomas Secker, and her godparents were her paternal aunt and uncle, Queen Caroline Matilda and King Christian VII of Denmark, and her paternal aunt Louisa. The Duke of Portland, Lord Chamberlain, and the Dowager Countess of Effingham, stood proxy for the King and Queen of Denmark.[citation needed]