Jason Ritter, John Ritter
LOS ANGELES – AUGUST 14: Actors John Ritter (R) with son Jason Ritter pose after winning an award for “8 Simple Rules For Dating My Daughter” in the best comedy category “5th Annual Family Television Awards” at the Beverly Hilton Hotel August 14, 2003 in Los Angeles. Ritter fell ill on the set of his sitcom, “8 Simple Rules…” on September 11, 2003 and died at Providence St. Joseph Medical center shortly after 10 p.m. The cause of death was a dissection of the aorta. (Photo by Carlo Allegri/Getty Images)