Popsugar Celebrity The Royals Royal Wedding Anniversary Facts We All Know About Royal Weddings — Here's What You Don't Know About Royal Anniversaries November 10, 2018 by Corinne Sullivan View On One Page Photo 3 of 10 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 3 Kate and William's 4th Anniversary Was Days Before Charlotte's Birth Kate and William's fourth wedding anniversary was a quiet affair, given that Kate was already six days overdue with Charlotte, who wouldn't arrive for three more days. Previous Next Start Slideshow The RoyalsQueen Elizabeth IIThe British Royals