Sinise is married to Moira Harris. Sinise and Harris’ paths first crossed during their time at Illinois State University, where the latter was studying drama. They exchanged vows in 1981.

While his wife, Moira Harris, is in remission, his son, McCanna, died in January 2024 from a rare form of bone cancer. Ed Harris as Gene Kranz ...

And while the actor shared his son "knew from the beginning that he had an uphill battle to fight," the situation was made even tougher by the fact that Gary's wife, Moira Harris, was concluding ...