Meghan Markle and Prince Harry attended Prince Louis' royal christening. The three godmothers are Hannah Gillingham-one of Kate's school friends-cousin Lucy Middleton and Laura Meade, wife of Prince William's friend James Meade, who is Princess Charlotte's godfather.
Prince Harry (centre) with Guy Pelly during a Six Nations match in 2002.
Prince Louis, the third child of the Duke and Duchess of Cambridge, was baptized on Monday at the Chapel Royal at St. James's Palace.
After retiring from public life last September, Prince Philip, 97, has appeared on only a handful of occasions.
She was encouraged by Prince William before he told her "Well done".
After the ceremony, the guests will descend on a private tea afternoon at Clarence House and indulge in some desserts - including a tier from Kate and William's 2011 wedding cake.
Kate's brother James Middleton, and Kate's pregnant sister Pippa with her husband James Matthews - the brother of former Made In Chelsea star Spencer Matthews - were also among the guests.
The cozy (seats less than 50) chapel's long history (it was built starting in 1540) is steeped in royal connections and ceremonies.
The chapel is where Queen Victoria married Prince Albert in 1840.
What's the history behind the gown that was used since 1841? The new version was made by the Queen's dresser, Angela Kelly. All yes were of course on little Louis, but also on Charlotte's gorgeous little outfit which consisted of a baby blue dress, matching shoes and the cutest bow hairband by Pepa & Co.