CLARK, LARRY C., age 77, a resident of Irving for 40 years, died Friday, January 15, 2010 in Irving. Born December 12, 1932 at Eagle Lake, Texas, he was the son of Fred M. and Lottie Kleis Clark. He married Priscilla White September 5, 1959 in El Paso, Texas. A construction engineer, he was involved with Boy Scouts of America for 50 years, was a teacher in the Texas Hunter's Education program and member of Saint Mary's Episcopal Church. Preceded in death by a son Russell Clark in 1999, survivors include his wife Priscilla of Irving; sons, Tom Clark and wife Kiley of Argyle, TX, Cliff Clark and wife Michelle of Arlington, and K. Alden Clark of Houston; grandchildren, Christian, Matthew, Andrew, Travis, and Justin. The family will receive friends at Donnelly's Colonial Funeral Home 5:00 7:00 p.m. Sunday, January 17, 2009. Funeral will be 1:00 p.m. Monday at Saint Mary's Episcopal Church, 635 North Story in Irving. Entombment will follow at the Bishop Mason Mausoleum in Flower Mound. Memorials may be made to Boy Scouts of America.