Trevor Mansur: Josh Brolin’s Eldest Son, His Life, His Work

Trevor Mansur is a name that draws steady search interest. Most people find it while they look up the family of actor Josh Brolin. Trevor is the eldest son of Josh Brolin and actress Alice Adair. His full name is Trevor Mansur Brolin.

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He was born on June 26, 1988, in Los Angeles, California. He grew up inside one of Hollywood’s best known acting families. Yet he did not build a mainstream acting career. He tried several creative jobs instead. He worked on short films. He made visual art. He later built a working life in Albuquerque, New Mexico.

This article covers his family, his film work, his art, and his life away from Hollywood. It also marks facts that remain unconfirmed, since many celebrity websites repeat exact figures about Trevor with no source.

Who Is Trevor Mansur

Trevor Mansur Brolin is an American filmmaker and artist. He is best known as the son of Josh Brolin. His own credits are small in number. They are still revealing. They show a person who likes to make things. They do not show a person who chases fame.

He worked behind the camera as well as in front of it. He helped with music on one short film. He wrote, directed, produced, and filmed another. He also paints, and his father has shared his artwork in public. He did not copy one career. He sampled several creative paths.

Detail	Information
Full name	Trevor Mansur Brolin
Known as	Trevor Mansur, Trevor Brolin
Date of birth	June 26, 1988
Birthplace	Los Angeles, California, USA
Nationality	American
Father	Josh Brolin, actor
Mother	Alice Adair, actress
Sister	Eden Brolin, actress and singer
Paternal grandfather	James Brolin, actor
Known work	X (2008), Felt (2011), All Kids Count (2011)
Creative fields	Film, cinematography, music, visual art
Current base	Albuquerque, New Mexico
Public profile	Private, low key

Early Life and a Famous Family

Born in Los Angeles in 1988

Trevor was born in Los Angeles on June 26, 1988. His birth came in the same year his parents married. His father was only 20 years old at the time. His mother was in her early twenties. The family was young. The father’s career was still taking shape.

Josh Brolin had found early fame in The Goonies in 1985, but he had not yet become a global star. Trevor therefore grew up while his father grew up too, and Josh has called Trevor’s birth a turning point in his own life.

His parents, Josh Brolin and Alice Adair

Josh Brolin is an American actor with a long career. He gained fame in The Goonies. He later starred in No Country for Old Men and earned an Oscar nomination for Milk. Younger audiences know him as Thanos in the Marvel films.

Alice Adair is an actress known for Beverly Hills Cop II and Quantum Leap. She and Josh married in 1988 and divorced in 1994. Reports say they shared custody and kept co-parenting after the split.

Josh later married Diane Lane in 2004, then Kathryn Boyd in 2016. Kathryn had worked as his assistant and as a model. These marriages gave Trevor younger half-sisters.

His sister Eden and his half-sisters

Eden Brolin is Trevor’s younger sister, born in 1994. She chose the more public path. She acts and sings. She played Charlie Singer in Beyond and Mia in Yellowstone.

Trevor’s half-sisters are Westlyn and Chapel Brolin, Josh’s daughters with Kathryn Boyd. Westlyn was born in 2018. Chapel was born on December 25, 2020. Trevor is in his late thirties, while his youngest half-sister is still a child.

Family reports describe warm ties across that gap. Josh has praised the way his older children relate to the younger ones.

Film Work: Short Films, Many Jobs

Trevor’s film record is short. It covers three projects, each showing a different skill. Together, they show a pattern. Trevor liked the full process of filmmaking, not acting alone.

X (2008) and music work

X was a short film from 2008, written and directed by Josh Brolin as his directorial debut. The story follows an inmate who escapes prison and seeks his daughter.

Trevor contributed additional music to X, while his sister Eden also appeared in it. His first film job was therefore not an acting job. He helped build the sound of a project his father had shaped.

Felt (2011), his most hands-on project

Felt is the most telling project in Trevor’s film record. This short drama from 2011 runs for about six minutes. Trevor wrote, directed, produced, and acted in it. He also worked as its cinematographer.

That range is rare for one short film. Writing shapes the story, directing shapes the performance, producing shapes the logistics, and cinematography shapes the image. A small project gave Trevor that chance.

Felt therefore tells us more than a small acting role could. It shows curiosity about craft and a wish to learn the whole process.

All Kids Count (2011)

All Kids Count was a family short film from 2011. Trevor took a brief role in it as a mall shopper. It was his most visible acting credit in that period.

The three films form a compact record. X gave him music experience, Felt gave him directing experience, and All Kids Count gave him a screen appearance. After 2011, no major new acting credits followed.

Art Beyond Film

Trevor’s visual art is a major part of his adult identity. He paints and shares his artwork online. His father has shared examples of that work too.

One detail stands out. Josh has a rabbit tattoo based on a Trevor design. A tattoo is a lasting choice, and it shows deep pride in a son’s work.

Trevor’s art style is often described as dark and detailed. Some pieces have appeared in galleries. Art is not a side hobby for Trevor. It is a real creative outlet.

Life and Work in Albuquerque

Trevor now lives in Albuquerque, New Mexico, where he works in entertainment. He is connected to Revel, a venue hosting live music, comedy nights, arcade games, and food and drinks.

Reports describe Trevor in an operations, management, or production role at Revel. The exact current title varies by source. The wider fact is stable. Trevor works in live entertainment and helps run events and venues.

Engagement News in 2026

In April 2026, Josh Brolin shared happy family news on Instagram. Reports say he posted on April 3, 2026 that Trevor is engaged to Kristin Wood-Hegner. The post showed the couple together, with Kristin wearing an engagement ring, set to The Temptations song “My Girl”.

Josh wrote about seeing his son in full adulthood and called the moment a massive emotional milestone. His wife Kathryn joined the celebration in the comments.

Kristin Wood-Hegner works in public service in New Mexico as Director of Grant Administration for the New Mexico Coalition of Sexual Assault Programs. Her job covers federal and state funds supporting work against sexual assault and child abuse.

The couple lives in Albuquerque and keeps their relationship private. Their engagement reached the public through Josh’s post. No wedding date has been reported, and fans should treat later wedding claims with care until the couple confirms them.

Why He Did Not Chase Mainstream Fame

Many people ask why Trevor did not become a movie star. No public statement from Trevor explains every choice he made, so we should not invent a reason for him. We can still read the pattern in his record.

He tried acting, writing, directing, producing, filming, music, and art. That range points to a different goal. He wanted to create. Fame was not the prize. The work was the prize.

People expect an actor’s son to act and a star’s child to seek stardom. Trevor broke that script. He chose quiet work, a smaller city, live events, and art.

The Brolin Family Legacy

Trevor belongs to a three generation acting family. His grandfather James Brolin built a long screen career, his father built his own star career, and his sister built an acting and music career. Trevor stands inside that legacy and slightly apart from it.

James Brolin married Barbra Streisand, making Streisand Trevor’s step-grandmother. That link adds to public curiosity, but it does not change Trevor’s own work.

The legacy also brings pressure. A famous surname opens doors and invites comparison. Trevor’s quiet path resists that test. He lets his work speak in a smaller room.

What Is Known and What Is Not

Trevor’s story has clear limits. His birth date and family are well documented, his three short films are listed in film databases, and his art and Albuquerque work are reported by several outlets. His 2026 engagement was reported from his father’s post.

Other details are not verified. His net worth is not publicly verified. Celebrity websites publish conflicting figures, with no financial disclosure behind them. This article gives no net worth figure for that reason.

His private life is also largely unreported. No reliable source confirms children, a wedding date, or current film projects.

Readers should be wary of exact claims about Trevor’s height, salary, or daily routine. Those claims often come from low authority pages that copy each other.

Conclusion

Trevor Mansur is more than a famous surname. He is the eldest son of Josh Brolin and Alice Adair, the grandson of James Brolin, and the brother of Eden Brolin. Those ties explain public interest in him, but they do not explain his whole life.

His own record shows a filmmaker, an artist, and a live entertainment worker. He helped make X, made Felt in several roles, and appeared in All Kids Count. He paints, works in Albuquerque, and got engaged in 2026. That is a full creative life, simply quieter than his father’s.

Trevor’s path offers a useful lesson. Success in a creative field does not require fame. It can mean steady work, varied skills, and a private life.