Marie Claire Marie Claire
  • Celebrity
  • Fashion
  • Beauty
  • Culture
  • Power
  • Nice Talk
  • Style At Large
  • More
    • Politics
    • Career & Money
    • Health & Fitness
    • Power Play
    • Travel
    • Promo Codes
    • Food & Cocktails
    • About Us
    • Subscribe
    • Sex & Love
  • Newsletter SIGN UP TO OUR NEWSLETTER
  • Marie Claire
    Marie Claire Newsletter

    Celebrity news, beauty, fashion advice, and fascinating features, delivered straight to your inbox!


    By submitting your information you agree to the Terms & Conditions and Privacy Policy and are aged 16 or over.

    You are now subscribed

    Your newsletter sign-up was successful


    Want to add more newsletters?

    Marie Claire Daily

    Delivered daily

    Marie Claire Daily

    Get exclusive access to fashion and beauty trends, hot-off-the-press celebrity news, and more.

    Marie Claire Self Checkout

    Sent weekly on Saturday

    Marie Claire Self Checkout

    Exclusive access to expert shopping and styling advice from Nikki Ogunnaike, Marie Claire's editor-in-chief.

    Maire Claire Face Forward

    Once a week

    Maire Claire Face Forward

    Insider tips and recommendations for skin, hair, makeup, nails and more from Hannah Baxter, Marie Claire's beauty director.

    Livingetc

    Once a week

    Livingetc

    Your shortcut to the now and the next in contemporary home decoration, from designing a fashion-forward kitchen to decoding color schemes, and the latest interiors trends.

    Homes & Gardens

    Delivered Daily

    Homes & Gardens

    The ultimate interior design resource from the world's leading experts - discover inspiring decorating ideas, color scheming know-how, garden inspiration and shopping expertise.


    An account already exists for this email address, please log in.
    Trending
    • U.S. Open Looks
    • Sézane's Next Act
    • Postpartum Texts
    • New Beauty Launches
    • Transitional Loafer Outfits
    1. Celebrity
    2. Royals

    Zara Tindall and Peter Phillips Have a Little-Known Half Sister Who Is Sure to Be Making a Royal Wedding Appearance

    It will be a family affair when Princess Anne's son marries Harriet Sperling on June 6.

    Kristin Contino's avatar
    By Kristin Contino
    Published 1 June 2026 In News

    When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

    Zara Tindall wearing a blue jacket putting her arm around Stephanie Phillips
    (Image credit: Getty Images)
    • Facebook
    • X
    • Pinterest
    Share this article
    Join the conversation
    Follow us
    Add us as a preferred source on Google
    Subscribe to our newsletter

    As Peter Phillips prepares to marry NHS nurse Harriet Sperling on June 6, there’s been an increased spotlight on the otherwise low-key royal—and it turns out that he and sister Zara Tindall have a half-sister that not many royal fans know about.

    Zara and Peter’s father is Princess Anne’s first husband, Captain Mark Phillips, and the Olympic gold medal winning equestrian has another daughter, Stephanie Phillips, from his second marriage. The 28-year-old’s mother is Sandy Pflueger, who was married to Captain Mark between 1997 and 2012, and fans can expect to see Stephanie at this weekend’s royal wedding.

    Although she doesn’t often make public appearances with the royals, Zara and Peter’s half-sister served as a bridesmaid at both Zara’s 2011 wedding to Mike Tindall and Peter’s first wedding to Autumn Kelly.

    Latest Videos FromMarie Claire
    Watch full video here:

    Stephanie Phillips in a white dresswaving at Zara Tindall's wedding

    Stephanie Phillips served as a bridesmaid at Zara and Mike Tindall's 2011 wedding.

    (Image credit: Getty Images)

    Stephanie Phillips hugging Zara Tindall

    Stephanie hugs Zara at the Blenheim Palace International Horse Trials in 2012.

    (Image credit: Getty Images)

    Peter Phillips and Autumn Kelly posing outside St George's Chapel on their wedding day with the bridal party

    Stephanie (far right) is pictured at the wedding of Peter Phillips and Autumn Kelly in 2008.

    (Image credit: Getty Images)

    Despite their 20-year age difference, Peter and Stephanie are said to share a close relationship, and although it seems unlikely he'll have bridesmaids for a second wedding, Ms. Phillips is expected to be among those in the congregation at Saturday's ceremony.

    Stephanie had her own special wedding day in 2022 when she married William Hosier, per Hello!, and she announced her engagement on Instagram in May 2021 with some sweet photos showing off a sapphire engagement ring.

    You may like
    • Harriet Sperling wearing a veil and wedding dress Harriet Sperling Could Give Princess Anne Some "Competition"
    • Harriet Sperling followed by her bridesmaids Georgina Sperling, Savannah Phillips and Isla Phillips for the Royal wedding of Peter Phillips and Harriet Sperling at All Saints' Church on June 06, 2026 Harriet Sperling Is the Epitome of a Royal Bride in White Lace
    • Harriet Sperling's royal wedding drew inspiration from Princess Kate and Pippa Middleton's bridal style, with all three wearing lace gowns with long sheer veils Harriet Sperling's Wedding Mirrored Pippa Middleton's Bridal Style

    Zara and Peter's sibling shares the family passion for horseback riding and has been spotted cheering for Zara at equestrian events over the years. She’s also a competitive horsewoman herself, and although she hasn’t posted on Instagram since 2022, she often shared photos of her riding career.

    Outside of Peter and Harriet's immediate families, other guests expected at the wedding include King Charles and Queen Camilla, along with the Prince and Princess of Wales and the Duke and Duchess of Edinburgh.

    Marie Claire Newsletter

    Celebrity news, beauty, fashion advice, and fascinating features, delivered straight to your inbox!

    By submitting your information you agree to the Terms & Conditions and Privacy Policy and are aged 16 or over.
    Kristin Contino
    Kristin Contino
    Senior Royal and Celebrity Editor

    Kristin Contino is Marie Claire's Senior Royal and Celebrity editor. She's been covering royalty since 2018—including major moments such as the Platinum Jubilee, Queen Elizabeth II’s death and King Charles III's coronation—and places a particular focus on the British Royal Family's style and what it means.

    Prior to working at Marie Claire, she wrote about celebrity and royal fashion at Page Six Style and covered royalty from around the world as chief reporter at Royal Central. Kristin has provided expert commentary for outlets including the BBC, Sky News, US Weekly, the Today Show and many others.

    Kristin is also the published author of two novels, “The Legacy of Us” and “A House Full of Windsor.” She's passionate about travel, history, horses, and learning everything she can about her favorite city in the world, London.

    Read more
    Pippa Middleton and Princess Kate attending a wedding in 2011
    Royals Why Princess Kate Is Skipping Pippa Middleton's Party
    By Amy Mackelden
    Lady Louise, Duchess Sophie, Princess Charlotte, Prince Louise and Kate Middleton on the balcony of Buckingham Palace during King Charles's coronation
    Royals This Low-Key Young Royal Is Taking a Different Path Than William and Harry
    By Kristin Contino
     
     
    Princess Anne rides in a carriage with husband Sir Timothy Laurence
    Royals Anne's Husband Is the "Perfect Mixture" of Two Royals
    By Amy Mackelden
    Princess Anne wearing sunglasses and smirking
    Royals Princess Anne's Famous Cotswolds Neighbor Reveals the Down-to-Earth Place You're Likely to Find Her in Town
    By Kristin Contino
     
     
    Latest in Royals
    The exterior of Royal Lodge
    Royals Royal Lodge Is Up For Rent After Royal Family Refuses to Move In
    Prince William wearing a feathered hat; the cover of American Crown; A black and white photo of Fanny Burke Roche
    Royals Prince William Will Be the First British Monarch With American Ancestry
     
     
    Queen Mette-Marit and King Haakon wearing black outfits
    Royals Queen Mette-Marit Misses King Haakon's Swearing-In Ceremony
    A split image of Ken Wharfe talking to Princess Diana
    Royals Princess Diana’s Bodyguard Shares How She Made Staff "Part of the Party"
     
     
    Latest in News
    The exterior of Royal Lodge
    Royals Royal Lodge Is Up For Rent After Royal Family Refuses to Move In
    Prince William wearing a feathered hat; the cover of American Crown; A black and white photo of Fanny Burke Roche
    Royals Prince William Will Be the First British Monarch With American Ancestry
     
     
    Maggie Gyllenhaal arrived at the 2026 Venice Film Festival wearing the celebrity-favorite jazz shoe trend for fall
    Celebrity Style Sorry, Loafers—Jazz Shoes Are Going to Be Fall's It Footwear Trend
    Amal Clooney arrived at the 2026 Venice Film Festival in a silky pair of shorts layered beneath a blazer
    Celebrity Style Don't Pack Away Your Satin Shorts Yet—Add This Fall Staple Instead
     
     
     
     
     
     
     
     
    Marie Claire
    RSS
    • About us
    • Contact Future's experts
    • Contact us
    • Advertise Online
    • Newsletter
    • Terms and conditions
    • Privacy policy
    • Cookies policy
    • Careers
    Add as a preferred source on Google Add as a preferred source on Google

    Marie Claire is part of Future US Inc, an international media group and leading digital publisher. Visit our corporate site.

    © Future US, Inc. Full 7th Floor, 130 West 42nd Street, New York, NY 10036.