Princess Beatrice's daughter Sienna is 'given starring role as flower girl' in star-studded Chelsea wedding - as Duchess of York and Rebel Wilson pose for chummy photo

Princess Beatrice's daughter Sienna was reportedly given a starring role as a flower girl at a lavish wedding in Chelsea this weekend.

Prince Andrew's eldest daughter, 35, was joined by her mother Sarah Ferguson 64, at the wedding of TV presenter Marissa Montgomery and her partner Jesse Brown.

For the occasion, Beatrice wore a blue floral midi dress by Erdem - a British fashion designer loved by the Princess of Wales - for the nuptials of her university friend.

The pair are believed to have met as students at Goldsmiths College, where Beatrice studied History while Marissa was an English and Drama undergraduate. 

Meanwhile, the Duchess of York was elegant in a navy double-breasted coat dress by Santinni, which she paired with some Chanel heels.

Pictured: Rebel Wilson shared this image of her posing with Sarah Ferguson and her partner Ramona Agruma and mother Sue Bownds on Instagram

Pictured: Rebel Wilson shared this image of her posing with Sarah Ferguson and her partner Ramona Agruma and mother Sue Bownds on Instagram

During the event at Chelsea Physic Garden, Sarah was pictured posing with Bridesmaid actress Rebel Wilson, who was joined by her mother and partner. 

The 44-year-old actress looked suitably sophisticated in a floral, long-sleeved midi dress with a matching chunky belt.

Her partner Ramona Agruma opted for a nautical-themed navy dress while Rebel's mother Sue Bownds was chic in a black-and-white wrap dress.

The following day, Rebel shared pictures and video from the wedding - which was also attended by Made in Chelsea's Millie Mackintosh - with her 11m Instagram followers.

The star captioned the post: 'The biggest congratulations to my dearest friend Marissa Montgomery, who got married yesterday at Chelsea Gardens to the handsome Jesse Brown.

'We love you! What a gorgeous wedding.'

In Rebel's video, Princess Beatrice can be seen happily standing out of her seat at the wedding breakfast and clapping her hands. 

The royal was also seen wearing a flower crown, which reportedly belonged to her two-year-old daughter Sienna. 

Pictured: the Duchess of York seen hugging bride Marissa Montgomery at her wedding at Chelsea Physic Garden this weekend

Pictured: the Duchess of York seen hugging bride Marissa Montgomery at her wedding at Chelsea Physic Garden this weekend

Princess Beatrice wore a blue floral midi dress by Erdem - a British fashion designer loved by the Princess of Wales - for the nuptials of her university friend

Princess Beatrice wore a blue floral midi dress by Erdem - a British fashion designer loved by the Princess of Wales - for the nuptials of her university friend

Princess Beatrice is believed to have met Marissa (pictured) when they were students at Goldsmiths College

Princess Beatrice is believed to have met Marissa (pictured) when they were students at Goldsmiths College

Princess Beatrice, Marissa Montgomery and Olivia Buckingham at a Saloni fashion event in London in September 2016

Princess Beatrice, Marissa Montgomery and Olivia Buckingham at a Saloni fashion event in London in September 2016


According to HELLO!, both Sienna and Rebel Wilson's daughter Royce were flower girls for Marissa. 

Although no photos of Sienna emerged from the event, 18-month-old Royce was seen wearing a flower crown and a white dress with puff sleeves and light blue bow. 

Earlier this year, Rebel Wilson raised eyebrows when she claimed a member of the Royal Family invited her to an orgy at the home of a US tech billionaire in 2014.

Writing in her memoir, Rebel Rising, the Australian actress doesn't name the royal, but says they are 'male' and 'fifteenth or twentieth line to the throne'.

Surprisingly, Rebel is friends with some members of the Firm, and rang in the 2020 New Year in her native Sydney with Zara and Mike Tindall.

The group were also joined by Prince Harry's best friend Nacho Figureas - who has been dubbed the 'David Beckham of Polo' and his wife Delfina Blaquier. 

Surprisingly, Rebel is actually friends with some members of the Firm, and rang in the 2020 New Year in her native Sydney with Zara and Mike Tindall.  The group were also joined by Prince Harry 's best friend Nacho Figureas - who has been dubbed the ' David Beckham of Polo' and his wife Delfina Blaquier

Surprisingly, Rebel is actually friends with some members of the Firm, and rang in the 2020 New Year in her native Sydney with Zara and Mike Tindall.  The group were also joined by Prince Harry 's best friend Nacho Figureas - who has been dubbed the ' David Beckham of Polo' and his wife Delfina Blaquier

They celebrated the New Year watching fireworks  from a mansion overlooking the Sydney Harbour Bridge. 

Rebel said she celebrated the New Year with a 'fun gang'.

'We crushed Sydney New Year's Eve! We're in the future now in 2020!' Rebel wrote on her profile.

'What a fun gang to celebrate with and thanks to our gorgeous hostess Heloise for throwing an amazing bash with clearly the BEST views.' 

Rebel later uploaded a dance off with Mike Tindall to her Instagram Stories, where the pair could be seen dancing alongside one another in front of a crowded private bar.

The star is also friendly with Prince Harry - but said she's had an awkward interaction with Meghan.  

The Bridesmaids actress, revealed they were introduced to the royal couple by a mutual friend and said while Harry 'could not have been nicer', Meghan 'was not as cool'.

'Meghan wasn't as naturally warm,' she told host Andy Cohen on Watch What Happens Live in 2022.

However, Rebel admitted that Meghan's cold demeanour may have been due to her mother, Sue Bownds, asking her some personal questions.

'My mum being Australian asked her all these slightly rude questions like, "where are your kids?" and things like that,' she said.

'Maybe that's why she was like, "Who are these annoying convicts from Australia?" I'm like, "Mum, don't ask her that",' she joked. 

Rebel also mocked  Harry and Meghan's 2021 interview with Oprah Winfrey while hosting the BAFTA Awards in 2022. 

Rebel said in the video: 'Our next package is for Outstanding British Film. From drama to horror to fantasy, Harry and Meghan's interview with Oprah had it all.'