Share Tweet Pin Email By Katherine Tinsley 2:44pm PST, Nov 14, 2025 _ Prince George, Princess Charlotte and Prince Louis are expected to give King Charles III a special gift for his 77th birthday.Keep reading for the details...MORE: Follow Wonderwall on MSN for more top news _ King Charles III's former butler Grant Harrold discussed how His Majesty's grandkids will celebrate his big day."Prince George, Princess Charlotte, and Prince Louis will definitely have a special present for their Grandpa," Harrold told The Mirror.