Age 72, passed from this life August 29, 2010 in Richardson, Texas. Dan was born December 14, 1937 in Chandler, Texas to parents, Walter Connaly Clifton and Vera Mae (Spivey) Clifton. He was a draftman for Texas instruments for 35 years. Dan was a member of the Baptist faith. He is survived by his wife of 52 years, Shirley Ann Clifton, Children; Derek A Clifton and wife Gena, Darla R Bosen and husband Loren, grandchildren; Colton, Blayne and Brea and numerous other family members. MEMORIAL SERVICE will be held 2 P.M. Wednesday September 1, 2010 at Charles W Smith & Sons Sachse Chapel, 2925 Fifth St, Sachse, Texas 75048, 972-414-5050. In lieu of flowers memorial donations may be made in Dan's name to a charity of your choice.