King Charles III (when Prince of Wales) photographed April 15, 1989. And Princess Diana (inset) photographed during a parent's race at Wetherby school, June 11, 1991.

Prince Charles and Princess Diana were married from 1981 until 1996. The Princess of Wales passed away a year later in 1997 at age 36. (Tim Graham Photo Library via Getty Images) ...

Prince Charles is 71 years old — I am 23. And yet, I wouldn't be surprised if the heir to the British throne was just as fit as me. ... With my Spotify running playlist on full blast, ...

Prince William (left) and King Charles III in Edinburgh, Scotland, on July 5, 2023. William is taking his roles in a more streamlined direction to his father.