Photo: Gage Skidmore / Wikimedia Commons License.
Hailee Steinfeld reflected on the lessons of motherhood in her November 6, 2026 Beau Society newsletter, bringing her own experience of raising a daughter into her public story. Earlier this year, her parents Peter and Cheri Steinfeld celebrated becoming grandparents after she and husband Josh Allen announced their baby’s arrival.
Peter, also known as Pete, is a personal fitness trainer. Cheri, whose maiden name is Domasin, has worked in interior design and has been closely involved in her daughter’s career. Their family also includes Hailee’s older brother Griffin.
Their daughter became internationally known while still a teenager through True Grit, earning an Academy Award nomination for the 2010 film. Interviews from that period show both parents providing practical help as she prepared for a role that changed her career.
The family’s story has continued beyond those early auditions. From training and creative preparation to more recent conversations about creating a home, Hailee has described different ways her parents influenced her work and personal life.
Who are Peter and Cheri Steinfeld?
Peter Steinfeld and Cheri Domasin Steinfeld are the parents of Hailee and Griffin. Hailee was born on December 11, 1996, in the Tarzana area of Los Angeles. Griffin is her older brother, so she grew up as the younger of the family’s two children.
Peter’s professional background is in personal training, while Cheri’s is in interior design. Those occupations help explain some of the practical connections their daughter has drawn between family life and her own work, from physical preparation to thinking carefully about the spaces in which she lives.
Cheri and Peter married in 1992. In her 2026 Architectural Digest interview, Hailee linked her approach to making a home feel comfortable with her mother’s design experience, which began after her parents married. It was a specific example of family influence rather than a general statement about celebrity upbringing.
Griffin has pursued interests in motorsport and remains a visible part of his sister’s family circle. When Hailee announced the arrival of her daughter in April 2026, he joined their parents in responding publicly to the news.
The family members have their own identities beyond their relationship to a famous performer. A careful account therefore distinguishes Peter’s training work, Cheri’s design background and Griffin’s interests from Hailee’s separate acting and music career.
How did her parents help Hailee Steinfeld begin acting?
Hailee’s interest in acting began during childhood. Before she secured representation, her mother required her to spend time studying the craft. In an early Vanity Fair interview about True Grit, Hailee described that period of preparation as part of the route to her first major film role.
That account shows a practical approach to a child’s ambition. Rather than moving directly from interest to major productions, she studied, auditioned and gained experience. Her parents’ involvement formed part of the preparation around a young performer entering a demanding industry.
Cheri also helped with the presentation of her True Grit audition. Hailee recalled her mother assembling an outfit appropriate to the character, using clothing from a thrift store. The detail illustrates the hands-on work that accompanied the more visible moment of being cast.
Peter contributed in another way, taking her to a shooting range as part of preparing for the western. This was help tailored to the demands of a particular role, rather than a claim that either parent created the performance for her.
The resulting film made Hailee’s work widely visible. Her Academy Award nomination recognized her performance as Mattie Ross, while the interviews around the film documented the family effort supporting a young actor through an unfamiliar professional experience.
As her career developed into television, music and larger productions, physical preparation continued to matter. Peter’s fitness expertise has been relevant to that aspect of her work, including the action demands associated with playing Kate Bishop in Hawkeye.
What is their relationship like now that Hailee is a mother?
Peter and Cheri publicly welcomed the new chapter when Hailee and Josh Allen announced their daughter’s arrival on April 2, 2026. Their responses made clear their excitement about becoming grandparents, while Griffin expressed his enthusiasm about being an uncle.
The child was later identified as Harper Haize Allen. Those public reactions establish the family connection, but they do not reveal the grandparents’ private routines or precisely how childcare is shared. Such arrangements should not be assumed from affectionate comments alone.
Hailee’s own preparation for motherhood also showed continuity with lessons from Cheri. Discussing her home before the birth, she emphasized comfort and atmosphere, applying ideas about welcoming spaces that she associated with her mother’s work.
Her November reflections on learning about herself through parenting now add another generation to that story. She is speaking as a mother while remaining the daughter of parents whose support featured throughout her early career.
Peter and Cheri’s role is therefore best understood through specific, documented examples: encouraging preparation, assisting with an early audition, supporting physical training and celebrating their granddaughter. Those moments provide a fuller picture than either treating them as anonymous background figures or inventing details about their private lives.
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