Lady Louise Alice Elizabeth Mary Mountbatten-Windsor (born 8 November 2003) is the elder of the two children of Prince Edward, Earl of Wessex, and Sophie, Countess of Wessex. Lady Louise is the youngest granddaughter of Queen Elizabeth II and Prince Philip, Duke of Edinburgh. She is thirteenth in line to the British throne, although she was eighth in line when she was born. When her younger brother, James, was born in 2007, he moved ahead of her in the line of succession. 