Queen Elizabeth II is honoring her late husband, Prince Philip, nearly one year after his death. \n\nThe Duke of Edinburgh — who was married to the Queen for over 70 years — passed away in April 2021. He was 99 years old. \n\nAlmost one year later, her Majesty, 95, attended the Service of Thanksgiving at Westminster Abbey on Tuesday, March 29, to say a final goodbye to her beloved husband.During the ceremony, the Queen sat next to son Prince Charles and future Queen consort Camila Parker Bowles. \n\nINSIDE QUEEN ELIZABETH II'S AILING HEALTH SINCE LOSING HUSBAND PRINCE PHILIP\n\nPrince William and Kate Middleton were also in attendance with two of their children, along with Princess Beatrice and Princess Eugenie, who were both joined by their husbands.The Queen's appearance marked the first time she has been to a public event outside of a royal residence since October 2021, before she was hit with an onslaught of health woes. The long-reigning monarch has been dealing with multiple complications over recent months, including an overnight hospitalization, a sprained back and a stint with COVID-19. \n\nAs a result of her health issues, there was concern that the Queen wouldn't be able to make it for the memorial service, especially after it was revealed that she has been struggling with her mobility. \n\nThe "frail" Queen has reportedly been "largely confined" to using a wheelchair, although she was seen just last week standing at an engagement at Windsor Castle with only a cane to help her walk.At Tuesday's memorial service, the Queen entered through a side door rather than going through the main door of Westminster Abbey, which would have meant walking down the entire length of the aisle. \n\nQUEEN ELIZABETH II TACKLES RECENT MOBILITY PROBLEMS BY PURCHASING $80,00 LUXURY GOLF CART \n\nInstead, she was taken to the side entrance, where she was escorted by Prince Andrew on one arm and had the walking cane in the other.An appearance from the Duke of York took many by surprise, considering the royal's recent fall from grace amid his sexual assault lawsuit with accuser Virginia Giuffre, who claimed she was forced to have sex with Andrew on three occasions when she was a minor. \n\nAndrew eventually settled the lawsuit earlier this year outside of court, although he had already been stripped of his military titles and royal patronages as a result of the scandal. \n\nAccording to a report from People, the Queen "insisted" that her disgraced son escort her into the memorial service, even though some other members of the royal family were worried about the decision."It shows she wholeheartedly loves and believes her son," royal expert Robert Jobson told the publication. "It does make some sense that he accompany her because he doesn't have a partner. A settlement has been paid but he's guilty of nothing in the eyes of the law."\n\n"She has faith in Andrew," Jobson maintained. "Even if he disappears from public life, he's been able to pay tribute to his father, who after all, was very proud of his service in the Royal Navy, where he fought in the Falkland Islands conflict."