Mr. and Mrs. Frank Zawislak of Hamburg celebrated their 50th wedding anniversary with a renewal of their vows at St. Joseph Cathedral in Buffalo, a family dinner at Lucia’s on the Lake in Hamburg and also with friends at Remington’s Tavern and Seafood in North Tonawanda. Mr. Zawislak and the former Diane Post were married Oct. 22, 1966, in Corpus Christi Church. He is retired from CSX. She is retired from Pine Hill Concrete. They have two children and two grandchildren.