Colleen S. Hammon, born in Sioux City, Iowa September 2, 1938 passed away October 7, 2017. She is survived by her beloved husband John C. Hammon and 3 daughters, Cindy (The Late Dennis O'Shea) Herren, Kathy (Jim) Joska, and Karen (Roger) Archuleta, and 5 grandchildren and 1 great granddaughter. The Committal Service will be at Fort Logan National Cemetery on October 26, 2017 at 12:30 PM Staging Area "B", followed by a reception at the family's home.