Leonard Dean O'Donnell, 87, of Casa Grande died Nov. 21, 2007 at RTA Hospice House. A private service was planned.Mr. O'Donnell was born Dec. 14, 1919 in Fenton, Iowa. He served in the Merchant Marine and was an electrician.Survivors include his wife, Doris; a son, David O'Donnell of Ely, Minn.; and one grandchild.J. Warren Funeral Services, Cole & Maud The Gardens Chapel was in charge of arrangements.