Valerie Mahaffey Dead at 71, ‘Northern Exposure’ and ‘Young Sheldon’ May 31, 2025 by live-feeds Valerie Mahaffey Dead at 71, ‘Northern Exposure’ and ‘Young Sheldon’ You will be redirected back to your article in seconds ad Related posts: Cause of Death for ‘Boston Public’ Actor Michelle Trachtenberg Cause of Death Revealed Autopsy Medical Examiner Co-Writer of ‘We’ve Only Just Begun’ Dies at 84 Valerie Mahaffey, Emmy-Winning Actor Known for ‘Northern Exposure,’ ‘Big Sky’ and ‘Sully,’ Dies at 71 – Variety