Mr. and Mrs. Samuel Cotroneo of Buffalo celebrated their 50th wedding anniversary with an intimate dinner hosted by their children and grandchildren. Mr. Cotroneo and the former June Moriarity were married March 27, 1965, in Buffalo. He is a retired criminal investigator with the Erie County District Attorney’s Office in Buffalo. She is a retired cook for the Buffalo Board of Education. They have three daughters and three granddaughters.