Raising Kids Toddlers & Preschoolers Everything Kids See Photos of Prince George & Princess Charlotte Looking Adorable at Aunt Pippa Middleton's Wedding The royal children dressed up to celebrate the nuptials of mom Kate Middleton's sister, Pippa, to James Matthews. By Maressa Brown Maressa Brown Instagram Twitter Maressa Brown is a seasoned lifestyle journalist, writer, and astrologer. In addition to being a regular contributor to Parents.com, her bylines appear on InStyle, Shape, What to Expect, Cosmopolitan, et al. She is the author of a forthcoming parenting title to be published by Artisan Books in early 2023. A graduate of Emerson College, she's based in Los Angeles. our editorial guidelines Published on May 20, 2017 Share Tweet Pin Email Photo: WPA Pool/Getty Images Pippa Middleton married financier James Matthews in a stunning spring wedding at St. Mark’s Church in Englefield today, Saturday, May 20, and of course, her royal niece and nephew were part of the celebration — if not a complete focal point! (How could they not be, when they're so cute?) Prince George and Princess Charlotte, looking as adorable as ever in bespoke outfits from Pepa & Co., accompanied their proud parents, the Duke and Duchess of Cambridge — aka Prince William and Kate Middleton — to the high-profile affair. The 3-year-old prince, who served as a page boy, looked just like his dad as a child, when he was in his uncle Prince Andrew's 1986 wedding. The 2-year-old princess, who served as a bridesmaid, beamed as she stayed close to her mom. The two joined a gaggle of other children as part of the bridal party. Here are just a few sweet shots of the royal L.O.s hanging with their impeccably dressed mom, one another, and the all the kiddos on their aunt's big day. WPA Pool/Getty Images Samir Hussein/Getty Images WPA Pool/Getty Images Design Your Nursery in Kate Middleton's Royal Baby Style According to People, wedding guests told reporters that the children were “very” well-behaved during the ceremony. One guest said of the nuptials, "It was amazing. [Pippa and James] were so cute. I cried. My makeup was running." Want the latest parenting news? Sign up for our Parents Daily newsletter So sweet! Congratulations to the beautiful newlyweds and the entire royal family! Was this page helpful? Thanks for your feedback! Tell us why! Other Submit