Glenn Quinn
Glenn Quinn was born on May 28, 1970. See ranking, bio blurb, and everyone else born that day.
About Glenn Quinn
Glenn Martin Christopher Francis Quinn (28 May 1970 – 3 December 2002) was an Irish actor, best known for his portrayal of Mark Healy on the 1990s family sitcom Roseanne and his role as the half-demon Allen Francis Doyle on Angel, a spin-off series of Buffy the Vampire Slayer.