Pretty in pink! Princess Beatrice is all smiles as her husband’s step-sister ties the knot in Cumbria – with their children Wolfie and Sienna taking starring roles as a page boy and flower girl on the big day

Princess Beatrice looked every inch a proud mother over the weekend after her daughter Sienna was asked to be a flower girl at a family wedding.

The royal, 34, looked effortlessly elegant in a blush pink button-down Emilia Wickstead dress, which she wore to Wimbledon two weeks ago to attend the wedding of Phoebe Williams-Ellis, 29, and Raoul de Lantsheere in Cumbria.

According to Richard Eden, editor-in-chief of the Daily Mail, the 22-month-old daughter of Beatrice and Edoardo Mozzi Mapelli was asked to be a flower girl for the happy couple.

Meanwhile, Edo’s seven-year-old son Wolfie – whom he shares with his ex-fiancée Dara Huang – is said to have acted as pageboy during the ceremony.

While Sienna arrived at the church with her parents, Wolfie – who wore braces – stayed with the other pageboys before later joining them.

The youngster is said to have arrived in a tractor at the ceremony at St Oswald’s Church in Kirkoswald, Cumbria.

The bride – who works as a set designer, costume designer and production designer – is the stepdaughter of Edo’s mother Nicola Diana Williams-Ellis.

Despite the wet weather, Phoebe appeared in good spirits when she arrived at the church with her father David Williams-Ellis – who protected her from the rain with a large blue umbrella.

Phoebe styled her hair in a half-up, half-up style and looked elegant in a floor-length white dress with sheer sleeves and chunky heels.

During the traditional church ceremony, the bride was given away by her father.

Dressed in a morning suit, David is one of the world’s leading figurative sculptors.

He was commissioned by the Normandy Memorial Trust to create the D-Day sculpture in 2019.

In 2020, Princess Beatrice and Edoardo Mapelli Mozzi asked his three-year-old son to be the best man at their Windsor intimate wedding.

Pictured: Bride Phoebe Williams-Ellis appeared in high spirits as she arrived at the church with her father David

Pictured: Princess Beatrice wore the same blush pink button-down dress to Wimbledon earlier this month

The mother of Princess Beatrice’s stepson impressed her followers last month by sharing a clip of Wolfie Mapelli Mozzi working on a painting

Ahead of their wedding, a spokesperson told the Daily Mail’s Richard Eden: “I can confirm that Wolfie will be the best man.”

Wolfie was the youngest person to appear at a royal wedding in British history.

Due to Covid restrictions, the wedding, originally scheduled for May 29, took place on July 17 with only close family in attendance.

And they exchanged the prestigious Chapel Royal at St James’s Palace, the original site, for the Royal Chapel of All Saints, in the grounds of their childhood home, Royal Lodge, in Windsor Great Park.

The ceremony was attended by around 20 guests, including the late Queen Elizabeth and the Duke of Edinburgh plus parents and siblings.

Princess Beatrice married Edoardo Mapelli Mozzi at the Royal Lodge in Windsor on July 17, 2020 in a socially distanced ceremony attended by their immediate family

Queen Elizabeth II and Prince Philip stand next to Princess Beatrice and Edoardo Mapelli Mozzi outside the Royal Chapel of All Saints at Royal Lodge, Windsor, following their wedding

For her big day, Beatrice wore a vintage Norman Hartnell dress borrowed from her late grandmother, Queen Elizabeth II, who had first worn the dress to a 1961 state dinner in Rome.

The dress was made with Peau De Soie taffeta in shades of ivory, complete with organza puff sleeves added for Beatrice.

It was beautifully finished with intricate diamond embellishment to the bodice.

The dress was remodeled by Her Majesty’s dresser, Angela Kelly, and royal dress designer Stewart Parvin.

The accessories are also recycled. The princess topped off her ensemble with the Queen Mary fringed diamond tiara, which Queen Elizabeth had worn on November 20, 1947 to marry Prince Philip.

Wolfie’s mother, stylish architect Dara Huang, can be heard cheering her son on in the video

Earlier this year, Edo Mapelli Mozzi’s ex-architect Dara Huang shared a video of their son Wolfie painting while calling him “baby Picasso.”

The video showed the little boy applying black lines and a touch of blue paint to two canvases lined with black and gray lines signed “Wolfie.”

Princess Beatrice’s stepson completed the painting for a charity project, and his mother proudly named him “Baby Picasso.”

Wolfie enjoys life away from the royal spotlight and usually stays out of royal events apart from family gatherings.