Mr. and Mrs. Joseph Racsumberger of Amherst celebrated their 50th wedding anniversary with a private dinner for family in their daughter’s Williamsville home. A trip to Las Vegas is planned. Mr. Racsumberger and Julia Zier were married April 4, 1964, in St. Christopher Catholic Church, Detroit. He is director of facilities and engineering at Sisters Hospital. She is a retired data analyst for the business office at Kenmore Mercy Hospital. They have three children, five grandchildren and a great-granddaughter.