Royal Milestones: Prince William and Kate Middleton Mark 15 Years of Marriage As the British royal family continues to captivate the world, Prince William and his wife Kate Middleton are celebrating a significant milestone in their relationship - 15 years of marriage. The couple, who tied the knot on April 29, 2011, has built a life filled with love, duty, and family. With three adorable children by their side, including 12-year-old Prince George and 8-year-old Prince Louis, the Duke and Duchess of Cambridge are a picture-perfect example of a modern royal family. As they mark this special anniversary, fans and followers around the world are reminiscing about the couple's fairytale romance and the many moments that have made them a beloved fixture in the royal family.
Prince William and Kate Middleton, who celebrated their 15th anniversary Wednesday, are also the parents of Prince George, 12, and Prince Louis, 8.
