FILE - Britain's Princess Diana and her son Prince William applaud the Wimbledon Ladies' Tennis Championship presentations after the final, July 1, 1994. The world watched as Prince William grew from a towheaded schoolboy to a dashing air-sea rescue pilot to a father of three. But as he turns 40 on Tuesday, June 21, 2022, William is making the biggest change yet: assuming an increasingly central role in the royal family as he prepares for his eventual accession to the throne. (AP Photo/Gill Allen, File)