Felicity Tonkin: The Untold Story of Zara Tindall’s Secret Half-Sister

Who Is Felicity Tonkin?
Felicity Tonkin is a name that has quietly lingered on the edges of British royal history. Unlike her well-known half-siblings, Zara Tindall and Peter Phillips, Felicity has lived most of her life away from the public eye. Born in 1985 in New Zealand, she is the daughter of Captain Mark Phillips, the former husband of Princess Anne, and Heather Tonkin, a New Zealand art teacher.
Her birth story, surrounded by secrecy and controversy, came to light in the early 1990s when reports confirmed that Captain Mark Phillips had fathered a child outside of his marriage to Princess Anne. Though her life began in the shadow of a royal scandal, Felicity Tonkin’s journey has evolved into one of professionalism, grace, and privacy.
Early Life and Background
A Childhood Away from the Spotlight
Felicity Tonkin was raised in New Zealand by her mother, far from the glittering lights of royal engagements and British society events. Heather Tonkin provided a stable and nurturing environment for her daughter, shielding her from the media frenzy that surrounded her conception and birth.
While her father, Mark Phillips, initially denied paternity, a DNA test later confirmed that Felicity was indeed his biological daughter. This revelation, though sensational in the press, had little visible impact on Felicity’s upbringing, as she continued to lead a normal life away from the United Kingdom.
Education and Early Interests
Felicity showed early signs of being passionate about animals, especially horses—a passion that interestingly mirrors her father’s equestrian background and her half-sister Zara Tindall’s career as an Olympic equestrian. She attended Massey University in New Zealand, where she earned a degree in veterinary science, specializing in equine medicine.
Her education and professional path were guided by a quiet determination, proving that she sought fulfillment through her own merits rather than through any connection to the British royal lineage.
Family Connections and Royal Ties
The Scandal That Rocked the Royal Family
During the 1980s, Captain Mark Phillips was married to Princess Anne, the only daughter of Queen Elizabeth II. Their marriage, already strained by distance and personal differences, faced a major blow when news of Mark’s affair with Heather Tonkin surfaced. Heather was reportedly an art teacher who met Mark through their shared love of horses.
Felicity was born from that relationship in 1985, and for several years, her existence remained largely private. It wasn’t until the 1990s that the story broke publicly, leading to widespread media attention and eventually contributing to the final separation and divorce of Princess Anne and Mark Phillips in 1992.
Half-Siblings in the Royal Circle
Felicity Tonkin is the half-sister of Zara Tindall (née Phillips) and Peter Phillips, both children of Princess Anne and Mark Phillips. Despite sharing the same father, reports suggest that Felicity has never met her half-siblings. The British royal family has maintained a respectful silence on the subject, likely to preserve the privacy of all parties involved.
Even though there is no known relationship between them, the similarities between Felicity and Zara are striking. Both women share a deep affection for horses, a grounded approach to life, and a preference for privacy over royal glamour.
Career and Professional Life
A Dedicated Equine Veterinarian
After completing her studies at Massey University, Felicity Tonkin pursued a career as a specialist equine veterinarian. Her work focuses on the care, treatment, and rehabilitation of horses—a fitting career path for someone who shares both a genetic and emotional connection to equestrianism.
Felicity’s dedication to her field has earned her recognition within veterinary circles in New Zealand. She is known for her compassion, skill, and professionalism. Her work often involves collaboration with horse breeders, trainers, and polo teams, helping ensure the well-being of the animals she treats.
Life in New Zealand
Felicity continues to live in New Zealand, where she enjoys a balanced and private life with her family. She is married to Tristan Wade, a professional polo player, and together they share a son named James, born around 2017. The couple is known for maintaining a low profile, focusing on their careers and family rather than media attention.
Their shared love for horses and outdoor life reflects the couple’s harmony and down-to-earth nature. Though her lineage connects her to one of the most famous royal families in the world, Felicity Tonkin has chosen a life defined by purpose and personal integrity rather than public attention.
Relationship with Her Father, Mark Phillips
A Complicated Connection
Mark Phillips, once a celebrated Olympic equestrian and royal figure, reportedly had limited involvement in Felicity’s upbringing. Although a DNA test confirmed his paternity, he did not publicly acknowledge Felicity as his daughter. However, reports suggest that financial support was arranged for Heather Tonkin under the guise of “equestrian consultancy fees.”
While the relationship between Felicity and her father has remained largely unspoken, it’s believed that she harbors no resentment, choosing instead to focus on her own family and achievements. Her ability to lead a dignified and quiet life is often viewed as a testament to her character.
Media Attention and Public Perception
Despite her royal connection, Felicity Tonkin has never sought the limelight. Her story occasionally resurfaces in media coverage surrounding the British royal family, particularly during discussions about lesser-known royal relatives.
Journalists often portray her as the “forgotten” or “secret” half-sister of Zara Tindall, but this label oversimplifies her life. Felicity is not a product of royal scandal—she is an accomplished professional, mother, and wife who has built a life of substance beyond her birth circumstances.
Her decision to remain private has earned her respect, contrasting with the typical narratives surrounding royal family dramas. In an age dominated by social media and public exposure, Felicity’s quiet dignity stands out as rare and admirable.
Similarities Between Felicity and Zara Tindall
While the two women have never met, observers note intriguing parallels between Felicity Tonkin and Zara Tindall. Both are equestrian enthusiasts, independent-minded, and family-oriented. Their shared traits seem to reflect their father’s influence and passion for horses.
However, where Zara embraced her royal roots and became a public figure, Felicity chose a path of quiet professionalism. Their differences highlight the diverse directions one family lineage can take, shaped by upbringing, opportunity, and personal choice.
Conclusion: A Life Beyond the Royal Shadow
Felicity Tonkin’s story is one of strength, discretion, and authenticity. Born into complex circumstances, she managed to create her own identity independent of royal fame or controversy. As a respected equine veterinarian, devoted wife, and mother, she has shown that true nobility lies not in titles or lineage, but in character and contribution.
While her name may occasionally appear in royal headlines, Felicity Tonkin remains a figure of quiet resilience—a woman who turned what could have been a tabloid tale into a story of dignity, independence, and success.