Princess Kate is set to miss a royal event on Monday, two days after she returned to public life at Trooping the Colour. On Saturday, the Princess of Wales made her first public appearance since December 2023. The princess attended the King’s Birthday Parade alongside her children Prince George, Princess Charlotte and Prince Louis. Kate also shared a touching moment with King Charles on the Buckingham Palace balcony as working members of the Royal Family watched the flypast. However, the Princess of Wales will not appear at Garter Day on Monday. Garter Day is an annual service to mark new appo…