Royal Wedding: Honored Guests Arrive as Meghan Markle Marries Prince Harry — See the Photos

The couple married at St. George's Chapel at Windsor Castle in Windsor, England.

Among the guests were 2,200 members of the public, the royal family, and Meghan Markle's mother, friends and former colleagues.

Prince Harry gives a wave to well-wishers as he and Prince William arrive at St. George's Chapel at Windsor Castle.

Queen Elizabeth II wore a lime green dress to the wedding of her grandson, Prince Harry, and Meghan Markle.

Prince Charles pauses to give a wave as he and Camilla, the Duchess of Cornwall, arrived at the chapel.

Doria Ragland beams as she arrives at the chapel by car with daughter, Meghan Markle.

Kate Middleton, the Duchess of Cambridge, smiles as she arrives at the chapel for the nuptials of her brother-in-law, Prince Harry, and Meghan Markle.

Arguably the biggest stars of the show, 7-year-old twins, John and Brian Mulroney, looked like they were having the time of their lives as they arrived at the royal wedding.

They are the children of Meghan Markle's best friend, Jessica Mulroney.

The boys, who served as page boys, looked overjoyed to be part of the celebrations.

The pint-sized princess looked out at the crowd as she headed to the chapel with the other bridesmaids.

Princess Charlotte of Cambridge, Kate Middleton, Duchess of Cambridge, Jessica Mulroney, Ivy Mulroney, Florence van Cutsem, Zoe Warren, Zalie Warren, Benita Litt, Remy Litt and Rylan Litt arrive at the wedding.

Prince Andrew, the Duke of York, is flanked by his daughters Princess Eugenie, left, and  Princess Beatrice, right, as they arrive at St. George's Chapel. 

Princesses Eugenie and Beatrice are Prince Harry's cousins. Princess Eugenie, left, will also marry at St. George's Chapel in October this year.

To the right, Lady Louise Windsor is also pictured.

Prince Andrew's ex-wife, Sarah Ferguson, waves at onlookers as she arrives for the wedding.

Charles Spencer, the younger brother of Princess Diana, arrives at the wedding with his wife, Karen Spencer.

Prince Philip makes his arrival at St. George's Chapel ahead of the royal wedding.

Meghan Markle gives the crowd a wave before entering the chapel.

The 16-foot-long train of Meghan's dress is carried by Brian and John Mulroney as she climbs the steps to the chapel.

Meghan worked with Givenchy designer, Clare Waight Keller, to create the gown, according to Kensington Palace.

Prince Harry waits for his bride beside his best man, his brother Prince William.

The couple shares a moment as they meet at the end of the aisle.

Prince Harry wore his Blues and Royals frockcoat uniform for the wedding.

Meghan Markle looked exquisite in a Givenchy dress.

Meghan Markle looks up at her prince during the wedding service, which was conducted by the Archbishop of Canterbury Justin Welby.

Prince Harry and Meghan Markle look overjoyed as they leave the chapel as man and wife on Saturday.

Prince Harry and Meghan Markle kiss as they leave from the West Door of St. George's Chapel after their wedding ceremony.

Meghan's mother, Doria Ragland, is pictured leaving the chapel with Prince Harry's father, Prince Charles, and step-mother, Camilla, the Duchess of Cornwall.

Queen Elizabeth II talks with her husband, Prince Philip, the Duke of Edinburgh, after the wedding.

The cheeky, 3-year-old princess stuck out her tongue for the cameras as she left the ceremony.

Thousands of people lined the route to wish the newlyweds the best.

The newlyweds, now officially the Duke and Duchess of Sussex, wave to the crowds during their carriage procession on Castle Hill.