Biography Oscar "Warren" Dunagan, 70, of Duncan, passed away March 27, 2016 at St. Joseph Hospital in Tucson, AZ. Warren was born March 29, 1946 in Clifton, AZ to Homer and Mary Helen Dunagan. After living in various parts of Arizona, Warren and his wife, Nellie, settled in Duncan. His first love was horses; he spent his life working with horses in various capacities. Warren is survived by his wife, Nellie, brothers; Lee, Joe and George, and sisters; Peggy and Maudie, step-children; Bob Rutherford of North Carolina and Brenda Rutherford of Michigan, numerous nephews, nieces and cousins. He is preceded in death by his parents, Homer and Mary Helen, brothers; Willis, Jimmy and Stuart and sister, Shirley. A memorial service will be held April 16, 2016 at 1:00 p.m. at the McBride RV Park in Duncan, AZ.