Mr. and Mrs. Kenneth L. Ploetz of Springville celebrated their 50th wedding anniversary with a gathering of family and friends in the East Concord Fire Hall and a family dinner in Red Garter Restaurant, Salamanca. Ploetz and Deborah A. Jones were married Sept. 25, 1954, in Salem Lutheran Church, Springville. He is a retired dairy farmer; she is a retired teacher's assistant at Springville Elementary School. They are co-owners of Concord Crest Golf Course. The couple has four sons and 12 grandchildren.