Mr. and Mrs. Robert L. Chiavetta of Hamburg celebrated their 50th wedding anniversary with a Panama Canal cruise, followed by a family dinner in The Old Orchard Inn. Mr. Chiavetta and Marjorie J. Scheetz were married April 20, 1963, in St. Martin Catholic Church, Langford. He is retired from Western New York Developmental Disabilities Services Office; she is retired from Western New York Federal Credit Union. They have three children and six grandchildren.