Douglas Cline Keller, 68 of Loveland CO died Nov. 16th, 2009 at McKee Med. Ctr. He was born in Boulder CO to Kenneth C. and Georgene A. Schulze Keller. He was a Vietnam veteran. His Sister Carolyn Smith precedes him in death. Survivors include, his son Russ, and his wife Sandy Keller of Los Alamos NM; daughters, Teresa Keller of Loveland and Gwen Keller of Fort Collins, 5 grandchildren and 1 great-grandchild. Further survivors include three aunts and numerous cousins. Cremation has been entrusted to Howe Mortuary and Cremation Services in Longmont, CO Graveside inurnment will be held Monday, Nov. 23rd at 1:00pm at Green Mountain Cemetery in Boulder.