Peter Phillips's two daughters are joined by their future stepsister in royal debut

Dorothy Reddin
Mon, 06 Apr 2026 12:36:57 +0000

Georgina Sperling stepped into the royal spotlight this Easter Sunday, making her official debut at St George's Chapel in Windsor Castle.

The 13-year-old attended the service alongside her mother, Harriet Sperling, who is engaged to Peter Phillips.

Walking beside Georgina were her soon-to-be stepsisters, Savannah, 15, and Isla, 14, who appeared to embrace the teenager warmly.

The daughters of Mr Phillips and his former wife, Autumn Phillips, strolled in step with the newest addition to their family unit.

Isla celebrated her 14th birthday just days before the significant occasion, which saw the three girls present a united front.

The trio's carefully chosen attire suggested a deliberate show of solidarity. Isla appeared remarkably mature in a polka-dot dress paired with a navy blazer and suede loafers.

Her elder sister, Savannah, led the group wearing a structured coat dress featuring contrasting sleeves, completed with white kitten heels.

Georgina selected a £159 navy button-down top from Boden combined with a brown suede midi skirt and £99 shoes for her high-profile first appearance.

The harmonious colour palette across all three outfits conveyed a sense of mutual acceptance, with fashion observers noting the coordinated look as a clear signal that Peter's daughters have fully welcomed Georgina into their family circle.

This Easter appearance marked the moment the royal family formally welcomed the Sperlings into their ranks, offering visible approval of the King's nephew's blended household.

Georgina, whose father is Antonio St John Sperling, had previously kept a low profile.

Sources indicate she was introduced to senior royals, including the Prince and Princess of Wales, during a gathering at Balmoral last year.

NHS nurse Harriet has spoken candidly about the challenges of solo parenting. "In the earlier years of my journey as a single mother to my daughter, resources were scarce, and the future was uncertain," she told Christian magazine Woman Alive.

"My daughter and I journeyed ten years with only each other."

Peter and Harriet will tie the knot on June 6, 2026 at All Saints Church in Kemble, Cirencester.

The couple announced their engagement last August following approximately twelve months of courtship, having initially met at a sporting event.

Peter has experience navigating complex family arrangements for his children's benefit. His marriage to Autumn Kelly in 2008 made him the first of Queen Elizabeth's grandchildren to wed, though the pair divorced in 2021.

Despite their separation, Peter and Autumn maintain a committed co-parenting partnership.

Both parents remained in Gloucestershire to provide stability for Savannah and Isla, prioritising their daughters' wellbeing throughout the transition.