Gary Sinise Mourns the Loss of Son Mac to Rare Cancer at Age 33

Mac Sinise, son of actor Gary Sinise, succumbs to chordoma after a prolonged battle, leaving behind a musical legacy to support veterans and first responders.

Gary Sinise's son, Mac Sinise, passed away at age 33 after a battle with a rare form of cancer called chordoma.
Mac Sinise was diagnosed with chordoma in August 2018, the same year his mother was diagnosed with stage 3 breast cancer.
Despite undergoing multiple surgeries, radiation, and chemotherapy, Mac's cancer returned and spread, leading to his death on January 5, 2024.
Mac Sinise was a talented musician who continued to create music despite his illness, completing an album titled 'Resurrection and Revival' before his death.
The Gary Sinise Foundation, where Mac worked and which supports veterans and first responders, will receive proceeds from the sale of his album.