Popsugar Celebrity The Royals The Royals on St. Patrick's Day Pictures The Royal Family Handles St. Patrick's Day With Grace and Lots of Green March 20, 2016 by Kelsie Gibson View On One Page Photo 15 of 17 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 15 2016 Prince William made his first solo St. Patrick's day outing since marrying Kate in April 2011. Previous Next Start Slideshow The RoyalsKate MiddletonPrince WilliamQueen Elizabeth IIKing Charles III