John Henry Klingle, 46, died March 15, 2000 in Nashua after a brief illness. John was born and raised in St.Louis, Missouri.John was employed as a software engineer at Keyfile Corporation in Merrimack. A loving father, John was involved in many activities with his five children, Matthew, Sean, Paul, Ambria and Abbey. John was an accomplished musician, and performed with many music ensembles throughout his life. To his coworkers, friends and family, John was a kind and loving man, who will be missed beyond words. He is survived by his sisters, Karen McClure and Christine Hartman and his five children. A Memorial Service to celebrate John's life will be held on Monday, April 3, 2000 at 7:30 PM at the Nashua Baptist Church, Broad Street, Nashua.