Klaassen, Leo M. On Thursday, September 29, 1960, at George Washington Hospital, Leo M. Klaassen of 410 Bashford lane, Alexandria, Va., son of Paul and Arah Klaasen; brother of Paul W. Jr., Richard J., Calvin R., Alvn R., and Grace C. Schneiderman; step-brother of Buddy Mason Yates and Carl and Gladys Yates. Services at the Rinaldi Funeral Home, 816 H st. ne., on Tuesday, October 4 at 2 p.m. Interment Congressional Cemetery.