Glenn Duane Cashon of Prosper, Texas passed away October 28, 2011 at the age of 71. He was born November 22, 1939 to Forrest Glenn and Geneva Merle (Pollard) Cashon in McKinney, Texas. Duane was the manager of Danville Water Supply, Corp. from 1966 to 2011. He was a supervisor with Texas Instruments until his retirement in 1966 after 34 years and he was also a co-owner of Glenn Cashon Construction. He married Nancy Ann Howard Cashon on July 3, 1965 in Celina, Texas. Duane is survived by his wife Nancy Cashon of Prosper, Texas; daughter, Laura Johnson of Allen, Texas; son, Glenn Duane Cashon II of Allen, Texas; grandchildren, Lacey Ann Osterman York of Prosper and Morgan Elizabeth Cashon and Cole Glenn Cashon of Celina. He was preceded in death by his parent Forrest Glenn and Geneva Cashon. In lieu of flowers, donations may be made to: The American Heart Association, PO Box 841125, Dallas, Texas 75284.