Mr. and Mrs. Richard Dawidzik of Hamburg celebrated their 50th wedding anniversary with a visit to their son’s home in San Diego. Mr. Dawidzik and Jean Gorczyca were married Nov. 3, 1962, in St. Augustine Catholic Church, Depew. He is the owner of R.J. Davidzik and Associates; she is a retired project coordinator for the health research department at Roswell Park Cancer Institute. They have a son and two grandchildren.