Mr. and Mrs. Carl Kowalski of Cheektowaga celebrated their 50th wedding anniversary with their wedding party and immediate family at Eagle House Restaurant in Williamsville. Mr. Kowalski and the former Diane Costantino were married Oct. 23, 1965, in St. Agnes Catholic Church in Buffalo. He retired after 32 years at the Erie County Sheriffs Department. She is a retired coordinator for Camp Good Days and Special Times and currently is the director of volunteers for Birthday Squad of Buffalo. They have two children.