Instagram to share a picture of Mac with the caption, “In Honor & Memory of McCanna ‘Mac’ Sinise 1990-2024.” Sinise, 68, had Mac with his wife, Moira Harris – the couple has been married since 1981, and also have daughters Sophie and Ella. Sinise, who has won an Emmy, a Golden Globe and a Tony, is also known for “Forrest Gump,” “Apollo 13” and “The Green Mile.” In a message shared on the Gary Sinise Foundation website, Sinise opened up about his son. “Like any family experiencing such a loss, we are heartbroken and have been managing as best we can,” he wrote.