Despite the bitter cold yesterday, about 50 motorcycles were included in the funeral procession held yesterday for Reuben Koch, 22, of Lehighton, who died Friday. The procession began at the Schaeffer Funeral Home in Lehighton, traveled to Franklin Township, and proceeded back to the Lehighton Cemetery where interment occurred. The dozens of motorcycles were in addition to the well over 100 cars that were also in the procession.