Popsugar Celebrity The Royals Pictures of Kate Middleton Before Becoming a Royal The Duchess of Cambridge's Life Before Joining the Royal Family, in Pictures 3 August 2019 by Kelsie Gibson View On One Page Photo 28 of 44 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 28 June 2008 Kate joined the royal family as they attended a service for the Most Noble Order. Previous Next Start Slideshow The RoyalsThe British RoyalsKate Middleton