Lady Louise was born, prematurely, on 8 November 2003, at Frimley Park Hospital in Surrey, after her mother was rushed there by ambulance from the couple's home at Bagshot Park, Surrey. She was delivered by emergency Caesarean section, necessitated by a placental abruption, causing severe blood loss to both child and mother, before her December due-date. The Countess of Wessex had previously suffered an ectopic pregnancy. Prince Edward was not present for the birth because it came so suddenly. Lady Louise was transferred to a neo-natal unit in St George's Hospital, Tooting, London as a precaution. Meanwhile, the Countess remained at Frimley Park Hospital until she was well enough to be released.
Lady Louise is ninth in the line of succession to the British throne. Until her birth, the first ten positions in the order of succession remained unchanged for over 13 years after the birth of her cousin, Princess Eugenie in 1990.
Louise was born with the eye disorder exotropia. In January 2006 it was unofficially revealed that Lady Louise had undergone a 30-minute operation under general anaesthetic to correct the problem.4
Legally: Her Royal Highness Princess Louise of Wessex
Letters patent issued in 1917 (and still remaining in force today) assign a princely status and the style of Royal Highness to all male-line grandchildren of a monarch. Louise is thus entitled to all of these, and as such would be referred to as Her Royal Highness Princess Louise of Wessex.6 However, when her parents married, the Queen, via a Buckingham Palace press release, announced that (in hopes of avoiding some of the burdens associated with royal titles) their children would be styled as the children of an earl rather than as princes or princesses. Thus, court communications never refer to her in terms of a Princess of the United Kingdom, but simply as The Lady Louise Windsor.
^ Given her proper title under the 1917 Letters Patent, HRH Princess Louise of Wessex holds no surname; but, when court communications give her a surname in order to refer to her without this royal style, it is Windsor.
^ Hardman, Robert (2007-11-29). "The Line of Succession to the British Throne", Monarchy: The Royal Family at Work. Druck, Wemding, Germany: Ebury Press, 265. ISBN 978-0-09191-842-2.
The generations indicate descent from George I, who formalised the use of the titles prince and princess for members of the British Royal Family. Where a princess may have been or is descended from George I more than once, her most senior descent, by which she bore or bears her title, is used.