Prince George and Princess Charlotte of Cambridge get ready to enter St. Mark's Church on May 20, 2017. (Photo: Samir Hussein/WireImage)
George, a page boy, and Charlotte, a bridesmaid, joined the bridal party along with dad, Prince William, and their mum, Catherine, the Duchess of Cambridge.
Kate leads the page boys and bridesmaids (Photo: Samir Hussein/WireImage)
The kids were seen with the other page boys and bridesmaids, all dressed in bespoke outfits by Pepa and Co., as they were about to walk down the aisle ahead of Pippa, 33, who looked gorgeous in a custom Giles Deacon gown.
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The bride, Pippa Middleton. (Photo: Justin Tallis/AFP/Getty)
Pippa Middleton and her new husband James Matthews leave following their wedding ceremony.
POOL New / Reuters
Pippa Middleton, right, and her new husband, James Matthews, following their wedding ceremony at St Mark's Church in Englefield, west of London, on May 20, 2017.
Pool/Samir Hussein via Getty Images
Princess Charlotte of Cambridge was one of the bridesmaids.
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Page boy Prince George of Cambridge.
POOL New / Reuters
Pippa Middleton and James Matthews kiss after their wedding.
POOL New / Reuters
Catherine, Duchess of Cambridge follows the bride, her sister Pippa Middleton.
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POOL New / Reuters
Britain's Prince William talks to James Middleton after the wedding of Pippa Middleton and James Matthews.
POOL New / Reuters
Pippa Middleton and James Matthews smile as they are joined by their page boys and bridesmaids as well as sister Catherine, Duchess of Cambridge, after their wedding.
Wedding Of Pippa Middleton And James Matthews
Pool/Samir Hussein via Getty Images
ENGLEFIELD GREEN, ENGLAND - MAY 20: Spencer Matthews attends the wedding Of Pippa Middleton and James Matthews at St Mark's Church on May 20, 2017 in Englefield Green, England. (Photo by Pool/Samir Hussein/WireImage)
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POOL New / Reuters
Pippa Middleton and her new husband James Matthews face their young page boys and bridesmaids.
POOL New / Reuters
Catherine, Duchess of Cambridge stands with her daughter Princess Charlotte, a bridesmaid, following the wedding of her sister Pippa Middleton to James Matthews at St Mark's Church in Englefield, west of London, on May 20, 2017.
POOL New / Reuters
Catherine, Duchess of Cambridge stands with her daughter Princess Charlotte, a bridesmaid, following the wedding of her sister Pippa Middleton to James Matthews at St Mark's Church in Englefield, west of London, on May 20, 2017.
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POOL New / Reuters
Catherine, Duchess of Cambridge stands with her son Prince George as she looks across at Pippa Middleton and James Matthews after their wedding at St Mark's Church in Englefield, Britain on May 20, 2017.
POOL New / Reuters
Pippa Middleton and James Matthews kiss after their wedding at St Mark's Church in Englefield, Britain May 20, 2017.
POOL New / Reuters
Prince George waves as he leaves in a car after attending the wedding of his aunt, Pippa Middleton, to James Matthews at St Mark's Church.
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Samir Hussein via Getty Images
Pippa Middleton arrives for her wedding to James Matthews at St Mark's Church on May 20, 2017 in Englefield Green, England.
Samir Hussein via Getty Images
Prince George of Cambridge, page boy, and Princess Charlotte of Cambridge, bridesmaid, attend the wedding of Pippa Middleton and James Matthews at St Mark's Church on May 20, 2017 in Englefield Green, England.
Samir Hussein via Getty Images
Catherine, Duchess of Cambridge leads the page boys and flower girls as they arrive for the wedding Of Pippa Middleton and James Matthews at St Mark's Church on May 20, 2017 in Englefield Green, England.
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POOL New / Reuters
Britain's Prince Harry (R) and Prince William attend the wedding of Pippa Middleton, the sister of Britain's Catherine, Duchess of Cambridge, and James Matthews at St Mark's Church in Englefield, west of London, on May 20, 2017.
Samir Hussein via Getty Images
Catherine, Duchess of Cambridge adjusts the dress of Pippa Middleton as she enters the church during the wedding of Pippa Middleton and James Matthews at St Mark's Church on May 20, 2017 in Englefield Green, England.
JUSTIN TALLIS via Getty Images
Britain's Catherine, Duchess of Cambridge (L) stands with her daughter Britain's princess Charlotte, and the other bridesmaids and pageboys, as they await Pippa Middleton to arrive for her wedding to James Matthews.
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POOL New / Reuters
Pippa Middleton arrives for her wedding to James Matthews.
POOL New / Reuters
Britain's Prince Harry (R) and Prince William attend the wedding of Pippa Middleton and James Matthews.
Samir Hussein via Getty Images
Prince George of Cambridge, page boy, and Princess Charlotte of Cambridge, bridesmaid, for Pippa Middleton and James Matthews' wedding.
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POOL New / Reuters
Pippa Middleton with her father, Michael Middleton.
POOL New / Reuters
Pippa Middleton, the sister of Britain's Catherine, Duchess of Cambridge, arrives for her wedding to James Matthews at St Mark's Church in Englefield, west of London, on May 20, 2017.
Samir Hussein via Getty Images
Princess Charlotte of Cambridge, bridesmaid.
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POOL New / Reuters
Swiss tennis player Roger Federer and his wife Mirka attend the wedding of Pippa Middleton and James Matthews at St Mark's Church in Englefield, west of London, on May 20, 2017.
POOL New / Reuters
James Middleton, brother of the bride.
POOL New / Reuters
Donna Air (L) attends the wedding of Pippa Middleton and James Matthews at St Mark's Church in Englefield, west of London, on May 20, 2017.
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JUSTIN TALLIS via Getty Images
Britain's Prince Harry (R) and Britain's Prince William, Duke of Cambridge walk to the church for the wedding.
Samir Hussein via Getty Images
Carole Middleton, Pippa's mother and, James Middleton, Pippa's brother.
JUSTIN TALLIS via Getty Images
Britain's Princess Eugenie of York (L) attends the wedding of Pippa Middleton and James Matthews at St Mark's Church in Englefield, west of London, on May 20, 2017.
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JUSTIN TALLIS via Getty Images
Gary Goldsmith (L), uncle of the bride.
Neil P. Mockford via Getty Images
Guests seen arriving at St Mark's Church for the Wedding of Pippa Middleton and James Matthews.
Neil P. Mockford via Getty Images
Guests seen arriving at St Mark's Church for the Wedding of Pippa Middleton and James Matthews.
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Neil P. Mockford via Getty Images
Guests seen arriving at St Mark's Church for the Wedding of Pippa Middleton and James Matthews.
Neil P. Mockford via Getty Images
Guests seen arriving at St Mark's Church for the Wedding of Pippa Middleton and James Matthews.
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