Princess Eugenie stuns in stylish black gown with a daring thigh-high split as she joins high society guests at the Duke of Westminster and Olivia Henson's wedding party

Princess Eugenie showed off her incredible legs as she donned a black dress to travel by coach to the Duke and Duchess of Westminster's wedding party yesterday. Princess Eugenie is pictured boarding one of the coaches taking guests to the evening party following the wedding of The Duke of Westminster to Olivia Henson at Chester Cathedral The 34-year-old royal changed into a black maxi dress for the evening party. Her frock boasted a daring thigh-high split Mother-of-two Eugenie appeared to be attending the event solo, without her husband Jack Brooksbank and their two children August, three, and Ernest, four NEWLYWEDS: Hugh Grosvenor, Duke of Westminster and Olivia Grosvenor, Duchess of Westminster, wave to well-wishers following their wedding at Chester Cathedral WEDDING GUESTS: Charlie Van Straubenzee, Daisy Jenks and Lucy Lanigan-O'Keeffe queue to board the coach Eugenie looked glamorous in a black maxi dress, featuring short sleeves and colourful floral embroidery down its front as she made her way to the post-wedding event. An usher carries out his wedding duties, directing guests Lucy Lanigan-O'Keeffe and her husband Thomas Van Straubenzee as they make their way to the evening party Wedding guests were seen wearing elaborate ensembles as they celebrated the do, which has been dubbed 'the society wedding of the year' Charlie Van Straubenzee is a friend of Prince William and Prince Harry The wedding ceremony was held at Chester Cathedral, and was followed by a party at Hugh Grosvenor' family seat Eaton Hall HIGH SPIRITS: Guests are seen smiling and chatting ahead of the evening party Thomas Van Straubenzee and his brother Charlie Van Straubenzee are both believed to be close friends with Princes William and Harry Princess Eugenie wore a different outfit for the ceremony, opting for a midi length olive-coloured frock and cream fascinator The Duke proposed to Olivia in 2023 at his family seat, Eaton Hall in Cheshire, after they had been dating for two years.