Heartbreaking: Gary Sinise shares tribute to late son Mac, who died at the age of 33

A tragic event; Gary Sinise loses his young son. The actor said his son was diagnosed with a rare cancer, chordoma, in 2018.
Gary Sinise recently paid a heartfelt tribute to his late son, McCanna Anthony “Mac” Sinise, who passed away on January 5 at the age of 33 due to a rare form of cancer called chordoma. The actor, known for his roles in “Forrest Gump,” “Apollo 13,” “The Green Mile,” and “CSI NY,” shared a touching post on Instagram featuring a photo of Mac with the text, “In Honor & Memory of McCanna ‘Mac’ Sinise 1990-2024.”

In the post’s caption, Sinise directed followers to the Gary Sinise Foundation website to read a detailed tribute to his son. He expressed the profound sorrow his family feels, stating, “Like any family experiencing such a loss, we are heartbroken and have been managing as best we can. As parents, it is so difficult losing a child. My heart goes out to all who have suffered a similar loss, and to anyone who has lost a loved one.”

Mac’s battle with cancer lasted five and a half years, growing increasingly challenging over time. He was diagnosed in 2018, the same year Sinise’s wife, Moira Harris, was diagnosed with stage 3 breast cancer. Thankfully, Harris is now cancer-free after months of treatment. Despite the pain of losing Mac, Sinise finds comfort in knowing that his son is no longer suffering. “While our hearts ache at missing him, we are comforted in knowing that Mac is no longer struggling, and inspired and moved by how he managed it,” Sinise wrote.