How The Walking Dead Star Kelley Mack's Family Is Celebrating Her Life 3 Weeks After Her Tragic Death

Published: Aug 26 2025

The loved ones of Kelley Mack are uniting in a poignant tribute to honor her cherished memory. Exactly three weeks after her passing, which came after a courageous battle against a rare cancer, her sister, Kathryn Klebenow, has shared details of how the family plans to celebrate Kelley's life. On August 23, via an Instagram post, Kathryn invited Kelley's friends and colleagues to join them for a "Los Angeles Celebration of Life" on September 7.

This ceremony follows a heartfelt memorial held in Kelley's home state of Ohio on August 16, as officially announced upon her passing on August 4. The talented actress, who brought Addy to life in Season 9 of AMC's 'The Walking Dead,' was diagnosed with glioma of the central nervous system. She peacefully left this world at the age of 33, surrounded by her devoted mother, Kristen Klebenow, and aunt, Karen Klebenow.

How The Walking Dead Star Kelley Mack's Family Is Celebrating Her Life 3 Weeks After Her Tragic Death 1

The announcement beautifully captures the actress's unwavering dedication and warmth in both her personal and professional life. "Kelley was renowned for her heartwarming presence, boundless creativity, and steadfast support for those around her," her family's statement elaborated. "She treasured every moment spent with her family and friends, finding immense joy in collaboration and sharing stories. Her infectious enthusiasm and unwavering commitment to her craft inspired numerous individuals within the industry and beyond."

"Kelley's legacy will endure through her contributions to film and television, as well as in the hearts of those who adored her," it continued. "Though deeply missed, she will forever be remembered for her exceptional talent, kind heart, and vibrant spirit."

In the aftermath of Kelley's passing, her sister offered a personal tribute, depicting her as "a radiant, passionate beacon" that has "transitioned beyond, where we all ultimately journey." "Kelley has already manifested in the lives of many of her loved ones through various butterflies," Kathryn reflected in her August 5 Instagram caption. "Her absence will be felt by countless individuals, to depths that words fail to capture."

"She would want you all to know just how much she cherished you," she continued. "And as her sister, I want you to understand how incredibly brave she was, especially when she made the courageous decision to reunite with God. I am immensely proud of her."

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