Dough Sheehan, known for his part on General Hospital, Sabrina The Teenage Witch, Clueless, as well as Knots Landing, has died. The esteemed actor’s death was confirmed by a notice posted by the Kane Funeral Home, which explained Doug Sheehan passed away at his home on June 29. It’s said his ‘loving wife’ was at his bedside at the end. Tributes have started pouring in for the celebrity, as he tragically joins other TV stars who are now a part of the small screen in the sky. Although we’ll miss their time on our television sets, they’ll never be forgotten. His first break began with Charlie’s A…