Long before little Prince George, Princess Charlotte, and Prince Louis existed, there was a young Prince William and his longtime girlfriend, Kate Middleton. Now, the royal parents of three are better known as the Prince and Princess of Wales,

Prince William and Kate Middleton are celebrating their milestone 15th wedding anniversary on April 29.

“This is an important message, not just for William and Kate, with William in particular having a role that normally requires formality and emotional caution, but it also seems to hold a soft message ...