Royal Wedding Surprise: Which Half-Sisters Will Attend Peter Phillips’ Big Day?

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Royals (1 / 1) 01.06.2026 22:58 / Frank

Rumors are bubbling about who will sit in the pews at Peter Phillips' June 6 ceremony with Harriet Sperling — attention is fixed on his two lesser-known half-sisters. Read on to discover the full story!

Family ties under the spotlight

Peter and his sister Zara are the children of Princess Anne and her first husband Mark Phillips, who were married from 1973 until their split in the early 1990s. Mark later married American dressage rider Sandy Pflueger; their daughter Stephanie, born in 1997 and now 28, has maintained a warm bond with her older half-siblings and even appeared as a bridesmaid in family weddings.