William Calvin Billet passed away on Thursday, May 21, 2015 at the Halquist Memorial Inpatient Center in Arlington, Virginia. Beloved husband of the late Nancy Billet, devoted father of Barry Billet, Barbara Collins and the late Brenn Billet; grandfather of Brian, William and Robert Billet, Kellie Hodges, Jennifer Collins, Amy Matthews. Also survived by three great grandchildren, and two sisters. Mr. Billet was a veteran of World War II and retired from the Central Intelligence Agency. Friends may call at the MURPHY FALLS CHURCH FUNERAL HOME, 1102 W. Broad St. (Rt. 7) May 27, 2015 where the family will be present from 10-11 am for visitation followed by services at 11:00 am and internment at National Memorial Park at 12:00 pm. Family requests that in lieu of flowers contributions be made to the Cystic Fibrosis Foundation, 6931 Arlington Blvd, Bethesda, MD 20814.