Page Boys John and Brian Mulroney Grin From Ear-to-Ear at Royal Wedding

Four boys served as page boys in the wedding.

These page boys are big fans of their royal wedding duties.

Four boys served as pages at the historic affair on Saturday, including 4-year-old Prince George, but it was 7-year-old John Mulroney and his twin brother, Brian, who seemed particularly excited about their part in the big day.

Left: John Mulroney and Brian Mulroney - Getty Images

They showed off their adorable smiles — and missing teeth — as they drove towards the service, waving to members of the public along the way.

They were then tasked with holding Meghan’s 16-foot veil as she walked into the chapel.

The boys were the oldest members of Meghan and Harry’s wedding party. They are the children of Meghan Markle's best friend, Jessica Mulroney. Their 4-year-old sister, Ivy Mulroney, served as one of the bridesmaids.

Their grandfather is the former Canadian Prime Minister Brian Mulroney.

Harry's godson Jasper Dyer, 6, also served as a page boy.

They all wore miniature versions of the Blues and Royals frockcoat, which draws it insignia from the Blues and Royals, an old Regiment of The Duke of Cambridge and Prince Harry. As a special memento, they each had their initials embroidered in gold on their shoulder straps.

They were joined by the bridesmaids, who wore dresses designed by Givenchy's Clare Waight Keller, the designer behind Meghan Markle's wedding dress. The girls' white leather shoes were also monogrammed with their initials and the wedding date.