Mr. and Mrs. Gerald C. "Jerry" Grzechowiak of Town of Tonawanda celebrated their 50th wedding anniversary with a intimate gathering for family and friends. Mr. Grzechowiak and JoAnn R. Kowalski were married July 21, 1962, officiated by the bride's cousin, the Rev. Bruno Pysz. in St. Joachim Catholic Church, Buffalo, He is retired from Westinghouse Electric Corp.; she is currently working part time as an office manager for J&G Merchandise of Buffalo. They have two children and five grandchildren.