Lady Louise Windsor

Lady Louise Alice Elizabeth Mary Mountbatten-Windsor (born 8 November 2003) is a member of the British royal family. She is the elder child and only daughter of Prince Edward, Duke of Edinburgh, and Sophie, Duchess of Edinburgh. Louise is the youngest niece of King Charles III. She was born during the reign of her paternal grandmother, Queen Elizabeth II, and at the time of her birth was eighth in the line of succession to the British throne; as of 2026, she is 17th.