Mr. and Mrs. Kenneth Boyce Sr. of Buffalo celebrated their 50th wedding anniversary with a dinner party with family and friends at the home of their son and daughter-in-law. Mr. Boyce and the former Karen Rank were married April 2, 1966, in Richmond Methodist Church. He is a customer service representative for Sofco Mead in Buffalo. She is a retired food service department worker for the Buffalo Board of Education. They have two children, six grandchildren and two great-grandchildren.