The entertainment world was heartbroken to learn of Kelley Mack’s passing on August 2, 2025, at just 33 years old. The talented actress, known for her roles in The Walking Dead, 9-1-1, and Chicago Med, left behind a legacy of creativity, passion, and deep connections with those she loved.
While her professional achievements were significant, from acting to producing and voice-over work, her personal life was just as rich. Mack’s family, romantic relationships, and close-knit bonds with her siblings and parents painted the picture of a woman who cherished her roots and the people who shaped her.
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Family and Early Life
Kelley Mack was born Kelley Lynne Klebenow on July 10, 1992, in Cincinnati, Ohio, to parents Kristen (mother) and Lindsay Klebenow (father). She grew up in a supportive household alongside her younger sister, Kathryn, and brother, Parker Mack, who is also an actor. The family moved frequently during her childhood, living in states like Missouri, Connecticut, North Carolina, and Illinois, but Cincinnati remained her hometown and the place she returned to in her final days.
‘The Walking Dead’ star Kelley Mack has passed away at 33. pic.twitter.com/g1raLIRpcs
— Pop Crave (@PopCrave) August 5, 2025
From an early age, Mack was drawn to storytelling. A mini video camera gifted to her as a child sparked her love for filmmaking, and she soon began acting in commercials. Her mom and dad nurtured her creative spirit, and by her teens, she was already making waves in the industry. Her breakout role in The Elephant Garden (2008) earned her an acting award from NYU’s Tisch School of the Arts and set the stage for her future career.
Mack’s family was her anchor. She remained close to her parents, siblings, and grandparents, Lois and Larry Klebenow. Her mother, Kristen, wasn’t just a parent but also a creative collaborator—the two co-wrote several screenplays, including On the Black, a 1950s-era college baseball story inspired by her grandparents’ lives. Her brother, Parker, followed in her footsteps as an actor, and the siblings shared a tight bond, often supporting each other’s projects.
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Relationships and Personal Legacy
Kelley Mack was in a long-term relationship with her boyfriend, Logan Lanier, at the time of her passing. Though the couple never married or had children, their connection was deeply meaningful. Her sister, Kathryn, referred to Logan as Mack’s “dearest boyfriend” in a heartfelt Instagram post announcing her death, highlighting the love and support he provided during her battle with glioma.
Mack’s dating history wasn’t widely publicized, as she kept her private life out of the spotlight. Instead, she focused on her career, her family, and her many passions—from tennis and hiking to bourbon and fantasy football. She was known for her vibrant personality, often cracking jokes in a British accent or indulging in her love of dark chocolate and stuffed animals.
While she didn’t have children of her own, Mack was a doting aunt to her siblings’ kids and maintained strong friendships within the industry. Her Walking Dead co-stars and collaborators frequently praised her warmth and dedication. In her final years, she balanced acting with producing, leaving behind an unreleased film, Universal, in which she starred and served as an executive producer.
Mack’s sudden death at 33 has left a void in Hollywood and in the hearts of those who knew her. Her family has planned two memorials—one in her hometown of Glendale, Ohio, on August 16, and another in Los Angeles for her industry peers. As her sister Kathryn wrote, Mack’s spirit lives on in the memories of her loved ones and in the stories she brought to life on screen.
Though her time was cut short, Kelley Mack’s legacy endures through her work, her family, and the countless lives she touched. She was more than an actress—she was a storyteller, a sister, a daughter, and a partner who lived fiercely and loved deeply.
