'The Conners': How Becky's 'Roseanne' Husband Mark Died ✖ The Conners has been dealing with some serious heartbreak in recent episodes as Becky (Alicia Goranson) suffered from an alcoholic relapse and ended up in rehab. In the latest episode, "Cheating, Revelations and a Box of Doll Heads," the root of Becky's alcoholism was revealed: the death of her husband, Mark, played by Glenn Quinn in the original series, Roseanne. While Mark's death has been alluded to, an exact reason was never given. Quinn died from a drug overdose in 2002, but his character was not given the same end. In the epis...