Dianna “Dee Dee” Helgren Fri, 08/25/2017 - 12:00am Feb. 24, 1968 - Aug. 21, 2017 Dee Dee Helgren, 49, of Copperas Cove passed away on Monday, Aug. 21, 2017.PLEASE LOG IN FOR PREMIUM CONTENT. Our website requires visitors to log in to view the best local news. Not yet a subscriber? Subscribe today! Read more about Dianna “Dee Dee” Helgren