Popsugar Celebrity And Entertainment Celebrity Facts Kate Middleton's First Royal Moments 22 of Kate Middleton's First Royal Milestones 21 May, 2018 by Marcia Moody View On One Page Photo 1 of 22 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 First Garter Day In a sure sign that the couple had a future together, Kate attended William's first Garter ceremony back in 2008. Previous Next Start Slideshow Celebrity FactsKate MiddletonThe Royals