The fears of the past year were finally ended for a Lansford family when word came that their son, Bernard P. Pavlik, 21-year-old Navy hospital corpsman, has been repatriated. Mr. and Mrs. Paul Pavlik have been watching their television screeen nightly for names of released prisoners of war. Mrs. Pavlik was retiring early and had just begun to say her rosary - a nightly ritual since her son went overseas - when a reporter telephoned the good news.