Walter Paul Diehl, of Derry, NH, formerly of FL, passed away on July 16th at the age of 56. Father of Cody Diehl and Casey Grondin-Diehl both of Derry, NH. He was the son of Mary E. Walsh of Port St. Lucie, FL and the late Walter Diehl. He also leaves a sister, Sharon Guest of Plymouth, a niece, a nephew, several aunts, uncles and cousins. Walter was a veteran of the U.S Army serving in Vietnam. He was an aircraft mechanic and received the Army Commendation Medal with Oak Leaf Cluster. A Funeral Mass will be held on Thursday, July 24th at 10 o’clock at Blessed Kateri Tekakwitha Church, 126 South Meadow Rd., Plymouth. Burial will be at the Massachusetts National Cemetery in Bourne. There are no visiting hours. Arrangements by the Richard Davis Funeral Homes of Plymouth and Manomet. In lieu of flowers, donations in his memory may be made to the American Diabetes Assoc., 1 Bromfield St., 5th Floor, Boston, MA 02108.