Denis Leary and Ann Lembeck have two children together. The couple welcomed their son John Joseph “Jack” in 1990, while their daughter, Devin, arrived two years later in 1992.

Denis Leary is a man who's well known for his unique sense of sarcasm; it's permeated everything from his immensely underrated FX series Rescue Me to his voice work as Diego the saber-toothed ...