Julia Stiles Kids: All About Her 3 Sons With Husband Preston Cook

Post Updated: Tuesday, November 3, 2026

Julia Stiles has built a successful career on screen while carefully protecting her private life as a mother. The 10 Things I Hate About You and Save the Last Dance star is married to camera assistant Preston Cook, and together they are raising three sons. As of late 2026, the family remains a source of steady support while Stiles balances acting, directing, and her recent run on Dancing With the Stars.

Here’s a clear look at the children she shares with Cook and how motherhood fits into her world.

Strummer Newcomb Cook: The Firstborn

Stiles and Cook welcomed their oldest son, Strummer Newcomb Cook, on October 20, 2017 — just weeks after their intimate beach wedding. Stiles first shared the news with a simple photo of the newborn’s tiny hand wrapped around her thumb. After early online criticism of family photos, she largely stepped back from posting images of her children.

Strummer is now about nine years old. He has visited his mother on film sets and has watched her practice dance routines at home. Stiles has described the experience of seeing him captivated by her work as meaningful.

Arlo Cook: The Middle Son

Arlo arrived in January 2022. Stiles announced his birth on Instagram with a photo of his feet and the words “Welcome to the world, Baby Arlo! The newest addition to our family, reminding me how infinite love can be.” She also shared a humorous follow-up image of a toilet marked with red crayon, capturing how her then-four-year-old (Strummer) was adjusting.

Arlo is now four years old. Like his older brother, he sees his mother practicing dances in the kitchen and living room on a regular basis.

The Youngest: Henry and the Private Third Pregnancy

Stiles kept her third pregnancy completely private. In April 2024 she revealed she had a five-month-old at home while directing her first feature film, Wish You Were Here. The child, widely referred to in recent coverage as Henry, was born in late 2023 and is now around two to three years old.

She has continued to limit public details about him, consistent with her overall approach to shielding her children from excessive attention. All three boys are sons, and Stiles has spoken of them collectively as her daily audience and occasional practice partners.

How Julia Stiles Balances Motherhood and Career

Stiles has described motherhood as excellent training for directing. She has also noted the energy that comes with raising young children even while short on sleep. Key points from her recent comments include:

• Her sons watch her practice dance routines every day and night at home.
• She sometimes picks them up and incorporates them into the steps.
• Husband Preston “holds down the fort” so she can focus on work.
• She values the pride her older son showed when visiting a film set.

The couple met on a film set in 2014, got engaged in 2015, and married in 2017. Their low-key partnership has allowed Stiles to maintain both a high-profile career and a relatively private family life.

Julia Stiles Kids at a Glance

Child Birth Year Approximate Age (Nov 2026) Notes Strummer Newcomb Cook 2017 9 Firstborn, named publicly Arlo Cook 2022 4 Announced with Instagram post Henry Cook 2023 2–3 Pregnancy kept private

Conclusion

Julia Stiles is a mother of three sons — Strummer, Arlo, and Henry — with husband Preston Cook. She has chosen privacy for her children while still offering occasional warm glimpses of family life, especially during her 2026 Dancing With the Stars journey. The balance she strikes between a demanding career and intentional parenting continues to define this chapter of her story.

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