July 2, 1955-September 4, 1971; 1971-1982 (Syndicated). This was the "Helena Polka" broadcast. "The Lawrence Welk Show" presented middle-of-the-road music for almost three decades. Numbers were performed by the members of Welk's television family. That large group included the Lennon Sisters (Dianne, Peggy, Kathy and Janet), Alice Lon, Norma Zimmer, Tanya Falan, Arthur Duncan, Joe Feeney, Guy Hovis, Jim Roberts, Ralna English, Larry Hooper, Jerry Burke and former Mouseketeer Bobby Burgess.