Popsugar Celebrity And Entertainment Celebrity Babies Prince William and Kate Middleton Relationship Timeline Prince William and Duchess Kate's Royal Road to Baby #2 15 April, 2018 by Allie Merriam View On One Page Photo 12 of 34 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 12 February 2011: Easing Into Royal Duty With her acceptance into the royal family a done deal, Kate embarks on her first official engagement as a princess-to-be. Kate joins Prince William in February 2011 to christen a new lifeboat in Wales. Previous Next Start Slideshow Celebrity BabiesPrince GeorgePrince WilliamKate MiddletonThe Royals