Martin Short's daughter dies aged 42 Katherine Elizabeth Short, Martin Short's daughter, has passed away at the age of 42. 24 February 2026 Martin Short's daughter Katherine has died aged 42. Martin Short's daughter has passed away The social worker - who was adopted by Martin and his late wife of 30 years, Nancy Dolman - passed away on Monday (23.02.26) at a home in the Hollywood Hills. In a statement shared with People, the Short family said: "It is with profound grief that we confirm the passing of Katherine Hartley Short.