Prince George and Princess Charlotte were thrilled to meet their new baby brother on Monday, April 23. A source revealed that they "were with the baby for 25 minutes and were very excited to meet their new sibling." Prince William brought George and Charlotte to St. Mary's Hospital in London on Monday. Nanny Maria took the kids back to Kensington Palace after their visit. Shortly after George and Charlotte left, William and Kate also departed the hospital.

Prince George and Princess Charlotte will have roles in royal wedding

Kensington Palace said Wednesday that 4-year-old George will be a page boy and 3-year-old Charlotte will be a bridesmaid at the wedding of Prince Harry and Meghan Markle.

They are the two oldest children of Prince William and Duchess Kate. The couple's third child, Prince Louis, was born last month and will not be attending.

» How to watch and stream the Royal Wedding (plus everything else on TV about Prince Harry and Meghan Markle)

The palace says there will be six bridesmaids ranging from 2 to 7years old, and four page boys, ranging from 4 to 7.

Here’s who will be joining George and Charlotte in their bridal party duties, according to People magazine:

Miss Florence van Cutsem, 3, daughter of Mrs. Alice van Cutsem and Major Nicholas van Cutsem, and a goddaughter of Harry. Florence is also the cousin of one of Prince William and Kate’s most memorable bridesmaids, Grace.

Miss Remi Litt, 6, and her sister Rylan, 7, daughters of Mrs. Benita Litt, LA-based brand curator and bag designer, and Mr. Darren Litt. Both girls are Meghan’s goddaughters.

Miss Ivy Mulroney, 4, the daughter of Mrs. Jessica Mulroney, a stylist and friend who has been helping Meghan, and Benedict Mulroney, who is the son of former Canadian Prime Minister Brian Mulroney.

Miss Zalie Warren, 2, daughter of Mrs. Zoe Warren and Mr. Jake Warren, and a goddaughter of Harry.

Jasper Dyer, 6, son of Harry’s old friend and mentor Mark Dyer and his American wife Amanda.

Twin Brian and John Mulroney, 7, the brothers of Ivy and son of Mr. and Mrs. Mulroney.

» Meghan Markle's dad to have heart surgery, won't attend royal wedding after all, report says

As Kensington Palace announced at a briefing earlier this month, Meghan has decided not to have a maid of honor. “She has a very close-knit circle of friends and she didn’t want to choose one over another,” a palace spokesman said.

William will be Harry's best man.

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