Queen and Prince Harry attend Lady Gabriella Windsor's wedding

Newly-married Thomas Kingston poses with his bride Lady Gabriella Windsor as they leave St George's Chapel today The Queen, Prince Philip, the Duke of Sussex, Princess Anne and the Middletons led the guests today as royal bride Lady Gabriella Windsor married Thomas Kingston in the biggest society wedding of the year so far. Members of the royal family and their guests leave Lady Gabriella Windsor's wedding at St.George's Chapel today The Queen squints at the sky following the wedding today, which was also attended by her fifth grandchild Princess Beatrice Prince and Princess Michael of Kent, Sophie Winkleman and Lord Frederick Windsor pose after the wedding today The Queen speaks with Princess Anne outside the chapel, while Harry watches on behind Prince Philip Bridesmaid Isabella Windsor with her mother Sophie Winkleman outside St George's Chapel in Windsor after the wedding Newlyweds Thomas Kingston and Lady Gabriella Windsor smile with a bridesmaid on the steps of St George's Chapel Lady Gabriella Windsor leaves St George's Chapel in Windsor this afternoon with her new husband Thomas Kingston The Queen offers the crowds a wave as she stands with other members of the royal family outside St George's Chapel today Lady Gabriella Windsor and Thomas Kingston wave as they leave St George's Chapel at Windsor Castle today Members of the royal family wave at the bride and groom after the wedding at St George's Chapel in Windsor Castle today Queen Elizabeth II looks out from her car window as she leaves the wedding of Lady Gabriella and Mr Kingston today Lady Gabriella Windsor's ring can be seen under her flowers as she posed for photos on the steps of St George's today The three-tiered confection was made with three recipes including fruit cake, Victoria sponge and lemon Limoncello sponge. Lady Gabriella Marina Alexandra Ophelia Windsor is the daughter of Prince Michael of Kent, pictured together today Lady Gabriella wore a bespoke dressby Luisa Beccaria and a Russian Fringe style diamond tiara also worn by her grandmother, HRH Princess Marina, Duchess of Kent, and her mother, HRH Princess Michael of Kent, on their wedding days Lady Gabriella Windsor is photographed arriving for her wedding today with her father Prince Michael of Kent Queen Elizabeth II arrives with the Duke of Edinburgh for the wedding of Lady Gabriella Windsor and Thomas Kingston today The Duke of Sussex, Sophie Winkleman - the Peep Show actress, who is married to Lady Gabriella's brother Lord Frederick -and Princess Anne smile as they arrive at St George's Chapel in Windsor today Harry attends just 12 days after the birth of Archie, his first son with Meghan - and on the eve of their first wedding anniversary The Queen and Prince Philip are followed into St George's Chapel today by the Dean of Windsor the Right Rev David Conner Prince Andrew and Sarah Ferguson, Duchess of York speak to Dean of Windsor the Right Rev David Conner outside the chapel Timothy Laurence, The Earl of Wessex and The Princess Royal arrive ahead of the wedding this morning Tim Laurence, Prince Edward, Princess Anne, Sophie Winkleman and Prince Harry attend the wedding today Police officers stand outside Windsor Castle during the wedding of Lady Gabriella and Mr Kingston today The beaming bride had her long veil arranged by the designer on the steps of the chapel. Princess Michael of Kent with her son Lord Frederick Windsor and Lady Amelia Windsor, 39th in line to the throne The Duchess of York arrives with her daughter Beatrice with her boyfriend Edoardo Marpelli Mozzi for the wedding today Fergie arrives as Princess Beatrice shakes hands with the Dean of Windsor next to her boyfriend Edoardo Marpelli Mozzi The Duke and Duchess of Gloucester smile as they arrive at St George's Chapel for Lady Gabriella's royal wedding George Gilman and Lady Rose Gilman and Daniel Chatto and George Windsor Earl attend today's wedding A bridesmaid arrives excitedly ahead of the wedding of Lady Gabriella Windsor and Thomas Kingston in Windsor today Two of the young bridesmaids arrive for the wedding today which is taking place in the grounds of Windsor Castle Bridesmaids and page boys wait on the steps of St George's Chapel before going in for the wedding today Page boys, bridesmaids and special attendants arrive just before the wedding begins at St George's Chapel today A pageboy has his outfit adjusted as he arrives ahead of the wedding of Lady Gabriella Windsor and Thomas Kingston today Bridesmaids on the steps outside the wedding of Lady Gabriella Windsor and Thomas Kingston at Windsor Castle today Pageboys and bridesmaids are led in ahead of the wedding of Lady Gabriella Windsor and Thomas Kingston today Bridesmaids were later seen lying prone on the steps of St George's Chapel at Windsor Castle following the wedding today The bridesmaids are helped to their feet as Lady Gabriella and Mr Kingston leave St George's Chapel in Windsor today Lord Frederick Windsor and Sophie Winkleman and with bridesmaids Maud Windsor and Isabella Windsor Newlyweds Mr Kingston and Lady Gabriella kiss on the steps of St George's Chapel as they are surrounded by bridesmaids Maud, the eldest daughter of Lord Frederick Windsor and Sophie Winkleman, was part of the bridal party at Princess Eugenie and Jack Brooksbank's wedding in October. Lady Gabriella Windsor and her father Prince Micahel of Kent arrive at St George's Chapel in Windsor Castle today Lady Gabriella Windsor and Prince Michael of Kent arrive for her wedding to Thomas Kingston at St George's Chapel today Lady Gabriella Windsor walks into the chapel with her father Prince Michael of Kent for her wedding today Mr Kingston is a director of Devonport Capital, which specialises in providing finance for firms in 'frontier economies' Pippa Middleton arrives with her husband James Matthews, along with her parents Carole and Michael Middleton Mr Kingston is a close friend of Pippa - the Duchess of Cambridge's sister - with the pair often seen out and about together James Middleton arrives at St George's Chapel in Windsor this morning with his French girlfriend Alizee Thevenet James Matthews and his wife Pippa arrive with the Middleton clan for the wedding this morning James Matthews and Pippa Middleton arrive for the big day at St George's Chapel on the grounds of Windsor Castle today Julian Fellowes, who is well known as creator, writer and executive producer of TV drama Downton Abbey, arrives today Tim Laurence, the second husband of Princess Anne, arrives for the wedding today with Prince Edward.