Simon Helberg Is A Dad! May 15, 2012 Robyn Good Leave a Comment The Big Bang Theory star Simon Helberg and his wife Jocelyn Towne welcomed daughter Adeline on May 8. Helberg’s rep confirmed the news to Us Weekly. “The family is thrilled,” a source says. “Simon is excited to be a father — he’s been doing his reading.” This is the first child for the couple.