Mr. and Mrs. Anthony Rydzynski of Lancaster celebrated their 50th wedding anniversary with a family dinner at Russell's Steaks, Chops & More, Lancaster. The couple took a 20-day cruise to Southeast Asia. A trip to the Hawaiian islands is planned later this year. Mr. Rydzynski and Antoinette "Toni" Stroinski were married Aug. 18, 1952, in St. Josaphat Catholic Church, Cheektowaga. He is a retired industrial engineer for General Motors; she is retired from the nuclear medicine department at Buffalo General Hospital. They are the owners of Wedding Quarters, Williamsville. They have three children and seven grandchildren.