Gary Sinise, known for his acting and humanitarian work, recently shared the devastating news of his son, Mac, losing his battle with Chordoma, a rare cancer, on January 5, 2024. In a heartfelt statement, Sinise expressed the profound grief of losing a child, acknowledging the challenges faced during their family’s 5 ½ year cancer fight.

“Like any family experiencing such a loss, we are heartbroken and have been managing as best we can. My heart goes out to all who have suffered a similar loss,” Sinise shared.

The Sinise family faced a double blow in the summer of 2018 when Moira, Gary’s wife, received a cancer diagnosis. Gary described it as a “real punch in the gut.” Moira’s strength was evident as she battled Stage 3 breast cancer alongside her son’s fight. Despite these challenges, she achieved remission, remaining cancer-free.

“For Moira, facing her own health battle while witnessing her son’s struggle was an immense test of strength,” Sinise acknowledged.

Moira’s journey with health challenges wasn’t new. In the mid-1990s, she conquered alcoholism and complications from back surgeries. Gary highlighted her strength during these times, seeking support from AI-Anon Family Groups. Despite two rehab stints, Moira remained sober for nearly three decades.

Reflecting on Moira’s dedication to Mac, Gary emphasized the profound bond between mother and son, stating, “While I worked hard to manage the day-to-day medical care, [Mac’s] beautiful mother Moira was his constant companion. He loved her so.” The Sinise family, now grieving Mac’s loss, stands united amidst the challenges they faced together.