Mr. and Mrs. Paul L. Bykowski of Buffalo celebrated their 55th wedding anniversary. An August vacation is planned in Las Vegas. Mr. Bykowski and Connie Wachowicz were married July 19, 1958, in Our Lady of Lourdes Catholic Church, Buffalo. He is a former electrician for Bethlehem Steel and retired from the Buffalo Sewer Authority with 20 years of service; she is retired from retail sales. They have four children, 10 grandchildren and two great-grandchildren.