Lady Louise
Lady Louise Windsor was born on November 8, 2003, to the Prince Edward, Earl of Wessex and Sophie, Countess of Wessex. She's the youngest granddaughter of Queen Elizabeth and Prince Philip.
She has a younger brother, James, Viscount Severn.
Louise served as a bridesmaid in Prince William's 2011 wedding to Catherine Middleton. She is a member of the UK's Girl Guides.
Photo: Mark Jones/CC/Flickr
On Sunday, King Carl Gustaf, Queen Silvia, Crown Princess Victoria, and Princess Estelle attended a concert held at Drottningholm Palace Theatre to celebrate Queen Silvia’s 50 years as Queen of Sweden.