Pippa Middleton was all smiles as she left church after tying the knot with City financier James Matthews.
Pippa, 33, was pictured in a stunning white dress designed by Giles Deacon as she arrived for the lavish £300,000 wedding,
billed as the society marriage of the year, with dad Michael by her side to walk her down the aisle.
Kate's radiant younger sister tied the knot in a private ceremony at the church in Englefield, Berkshire, before a reception in a £100,000 marquee in the garden of her family home, featuring cherry blossom trees
As well as Wills and Kate, guests included Pippa's nephew Prince George and niece Princess Charlotte - who looked adorable as page boy and flower girl.
Around 150 guests were estimated to be in attendance - a far cry from Kate and Wills' 1,900-strong Westminster Abbey extravaganza in 2011.
James popped the question while the couple were enjoying a getaway in the Lake District.
They had been dating for less than a year and the proposal took Pippa Completely "by surprise".
Suited and booted revellers - with some sporting bright kilts and tartan, in keeping with the Scottish theme - were greeted by groomsmen outside St Mark's Church, located on a private estate owned by Tory politician Richard Benyon.
Roger Federer, Donna Air and Princess Beatrice were a few of the A-list guests who arrived at the hotly anticipated celebration.
Pippa and James tied the knot just six miles from Bucklebury, where the bride grew up with her close-knit famiy.
With just a light breeze rustling through the church's beautiful shrubbery, female guests arrived in summery shades of cream, peach and pale blue.
The groomsmen looked dapper and poised as they greeted friends and relatives of the happy couple, pointing them towards the church.
The groom, with a cream flower in his front pocket, was all smiles as he hugged and shook hands with his loved ones.
James' brother and best man, Made in Chelsea star Spencer Matthews, laughed joyfully outside the venue in a burnt orange tie and dark blue shirt.
Stunning cream and pink flowers adorned the church entrance as guests ducked inside.
TV presenter Donna Air, the girlfriend of Pippa's brother James Middleton, hugged Spencer on arrival, wearing an elegant, lemony-yellow outfit.