Mr. and Mrs. Roger C. Gauda of Tonawanda celebrated their 50th wedding anniversary with a private family gathering. Mr. Gauda and Nancy E. Schultz were married December 14, 1963, in St. Matthew Lutheran Church, North Tonawanda. He is a retired building maintenance supervisor for various employers and locations. She is retired from Premier Gourmet Store, Town of Tonawanda. They have two children and nine grandchildren.