Prince William celebrated his 42nd birthday while being a strong support for his wife, Kate Middleton, and his father, King Charles III, both of whom are battling cancer. During Royal Ascot, William was seen engaging warmly with his in-laws, Carole and Michael Middleton, helping Carole avoid a wardrobe mishap. Despite Kate's absence due to her ongoing treatment, her mother paid tribute to her through her fashion choices at the event. King Charles and Queen Camilla maintained their presence at Royal Ascot, participating in the Royal Procession. The royal family's activities continued with William attending the England Euros game, demonstrating his dedication to various public duties amid personal challenges.