Brendan Wahlberg is the younger son of actor Mark Wahlberg and former model Rhea Durham. Although he has attended film premieres with his famous family, his own interests have attracted attention, especially golf and other sports. In September 2026, he turned 18, giving readers a clearer picture of the young adult behind the familiar Wahlberg name.
Brendan Joseph Wahlberg is the third of Mark Wahlberg and Rhea Durham’s four children and their younger son. Born on September 16, 2008, he turned 18 in 2026. He enjoys golf, has appeared at family red-carpet events, and has not established a publicly documented acting career.
Family Profile
| Attribute | Details |
|---|---|
| Full Name | Brendan Joseph Wahlberg |
| Date of Birth | September 16, 2008 |
| Age | 18 (as of October 2026) |
| Known For | Being Mark Wahlberg and Rhea Durham’s younger son |
| Father | Mark Wahlberg, actor and producer |
| Mother | Rhea Durham, former fashion model |
| Siblings | Ella Rae, Michael, and Grace Margaret Wahlberg |
| Birth Order | Third of four children |
| Interests | Golf, basketball, and watching football |
| Paternal Grandparents | Alma and Donald Wahlberg Sr. |
| Notable Relatives | Uncles Donnie and Paul Wahlberg; cousin Xavier Wahlberg |
Who Is Brendan Wahlberg?
As PEOPLE’s updated family profile documents, Brendan Joseph Wahlberg was born on September 16, 2008, the third child of Mark Wahlberg and Rhea Durham. His arrival made Michael an older brother and Ella an older sister; Grace, the youngest child, was born in 2010. Brendan is known mainly through family appearances and occasional parental updates rather than a separate entertainment career.
His eighteenth birthday on September 16, 2026, settled a detail that some older biographies still get wrong. He is 18 as of October 2026, not 17. The family affectionately calls him Benny, a nickname both parents have used in birthday posts, according to reporting on their public statements.
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His Parents: Mark Wahlberg and Rhea Durham
Mark Wahlberg is known for film roles in The Fighter, Ted, and The Departed, along with his work as a producer. Brendan’s mother, Rhea Durham, worked in fashion modeling before becoming widely known to entertainment readers as part of the Wahlberg family. The couple met in 2001 and married in August 2009, after welcoming their first three children.
Their approach to parenthood comes through in Mark’s interviews. He has described raising grounded, appreciative children as more important than professional success, and has said that faith helps guide him as a parent. He emphasizes opportunities and personal effort over his own reputation.
Brendan Wahlberg’s Siblings and Family Life
Brendan grew up with three siblings. His eldest sister, Ella Rae Wahlberg, was born in September 2003; older brother Michael arrived in March 2006; and younger sister Grace Margaret was born in January 2010. That makes Brendan the second son and third child, a distinction sometimes lost in profiles that list the children without explaining their birth order.
Each sibling has different publicly reported interests. Michael has enjoyed basketball and other sports, while Grace has trained seriously in equestrian events. Ella has attended college and occasionally appeared with her family at public events. The contrast matters because Brendan’s preference for golf is his own interest, not simply a general description applied to all four children.
Golf, Basketball, and Time With His Father
Golf is Brendan’s best-documented sporting passion. In a 2022 television appearance, Mark identified his younger son as the golfer in the family and cited that ambition when explaining the move to Nevada. It was a notably specific observation: Mark spoke separately about a son who played basketball and a daughter pursuing equestrian competition.
Father and son have also played golf together. As InStyle reported, they played a local tournament in May 2023, and Mark shared a celebratory video with their trophies. His accompanying message put the emphasis on time spent together, a telling detail in a family where work-related travel and public attention are part of normal life.
Brendan has enjoyed basketball too. At age 10, he made a half-court shot that attracted attention, and he has accompanied his father to professional sporting events. In March 2023, the two were photographed at a UFC event in Las Vegas. These examples establish an enthusiasm for sports, although they do not establish competitive rankings or a professional golf career.
Why the Wahlberg Family Moved to Nevada
The Wahlbergs relocated from the Los Angeles area to Nevada in 2022. Mark explained on The Talk that the decision would give the children more opportunities to pursue interests that were becoming increasingly important to them. He named golf among those priorities, so Brendan was specifically part of the reasoning he shared publicly.
Mark also wanted to balance his work with family time and spend more of his free hours at home. The move did not mean the family stopped traveling or attending Hollywood events. Instead, it marked a change in their home base while Mark continued his film work and the children developed pursuits of their own.
Red-Carpet Appearances From Childhood to 2026
Brendan was photographed with his family when his father received a Hollywood Walk of Fame star in July 2010. He was still a toddler. He later joined his parents and siblings at a Safe Kids Day event in 2015, showing how his public appearances initially came through family occasions rather than independent work.
As a teenager, he attended the Los Angeles premiere of The Union in August 2024 with Mark, Rhea, Michael, and Grace. All four Wahlberg children later appeared with their parents at the September 24, 2025, world premiere of Play Dirty in New York. These events provide a documented timeline without suggesting that Brendan acted in either film.
As Parade reported, he and Michael accompanied Mark to the Los Angeles premiere of By Any Means in early September 2026. Photographs showed the brothers beside their father, and entertainment outlets covered their resemblance. The appearance came shortly before Brendan’s eighteenth birthday, making it a particularly current reference point for readers searching for him now.
His 18th Birthday and Life in 2026
On September 16, 2026, Rhea marked Brendan’s eighteenth birthday with photographs from different stages of his life, as PEOPLE documented. One picture came from what she described as his last first day of high school. The post established an ordinary milestone alongside the more visible family premieres, without revealing unnecessary school details.
Rhea described Brendan’s sense of humor and the time they spend watching scary movies and football together. She also used his familiar nickname, Benny. Mark joined the celebration in the comments. Their messages provide firsthand descriptions of family activities, rather than the broad personality claims often repeated in unofficial celebrity biographies.
For readers wondering what Brendan Wahlberg is doing now, those birthday updates and his recent public appearance offer the strongest answers. They place him at the end of his teenage years, interested in sports and spending time with family. They do not establish a college decision, a professional job, or a new acting project.
Uncles, Cousins, and the Wider Wahlberg Family
As PEOPLE’s account of the Wahlberg siblings explains, Brendan’s paternal grandparents were Alma Wahlberg and Donald Wahlberg Sr., who raised a large family that included Mark. His uncles include Donnie Wahlberg, the singer and actor known for New Kids on the Block and Blue Bloods, and Paul Wahlberg, the chef associated with Wahlburgers. Robert, Arthur, and Jim Wahlberg are also Mark’s brothers; Tracey is an aunt, not an uncle.
The extended family explains another frequently searched connection. As PEOPLE reports, Xavier Alexander Wahlberg is Donnie’s son with Kimberly Fey, making Xavier and Brendan first cousins. Donnie’s younger son, Elijah, is also Brendan’s cousin. These relationships follow from documented parentage, not simply from sharing the Wahlberg surname.
Does Brendan Wahlberg Have an Acting Career or Public Net Worth?
Brendan has not been established in credible reporting as an actor with a professional screen career. In a 2025 interview, Mark said one of his sons had considered auditioning for The Family Plan, but he did not identify which son. It would therefore be misleading to treat that remark as proof of Brendan’s acting ambitions or claim that he had turned down a confirmed role.
There is likewise no dependable public accounting of Brendan’s personal earnings or assets. Celebrity net-worth figures assigned to him online should not be confused with his father’s finances. His height is not reliably documented in the major reports consulted, and birthday pictures published by his parents do not establish an independently verified Instagram account belonging to him.
Conclusion
Brendan Wahlberg is Mark Wahlberg and Rhea Durham’s 18-year-old younger son, with a well-documented interest in golf and a family history that occasionally places him on Hollywood red carpets. His September 2026 birthday tribute and appearance with his father and brother offer an up-to-date view of his life. His future plans remain his to define, beyond the public moments already on record.
Frequently Asked Questions
1. How old is Brendan Wahlberg in 2026?
Brendan turned 18 on September 16, 2026. His mother celebrated the milestone publicly that day, and he remains 18 as of October 2026.
2. Who are Brendan Wahlberg’s parents and siblings?
His parents are actor Mark Wahlberg and former model Rhea Durham. He has three siblings: older sister Ella Rae, older brother Michael, and younger sister Grace Margaret.
3. Does Brendan Wahlberg play golf?
Yes. Mark has described Brendan as the golfer among his children, and the two played together in a local tournament in May 2023. Golf is a documented family interest, not proof of a professional sports career.
4. Who are Brendan Wahlberg’s uncles and cousins?
His paternal uncles include Donnie, Paul, Robert, Arthur, and Jim Wahlberg. Donnie’s sons Xavier and Elijah are Brendan’s first cousins. Tracey Wahlberg is his aunt.
5. What is Brendan Wahlberg’s net worth, and does he have Instagram?
No dependable public source establishes a personal net worth for Brendan. His parents have shared photographs of him on their own social accounts, but these posts do not by themselves confirm an independently operated public Instagram account for him.
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