Unitarian Universalist Church of Buffalo was the setting Saturday at 5 p.m. for the wedding of Catharine L. Miles and Brian S. Kania. The Rev. Nancy Roemheld heard the vows of the daughter of Mr. and Mrs. Raymond T. Miles III of Town of Tonawanda and the son of Mr. and Mrs. Kenneth S. Kania of North Tonawanda. A reception was given in Harry's Harbour Place Grille. After a trip to Niagara-on-the-Lake, Ont., the couple will live in Buffalo. A graduate of Nardin Academy and University at Buffalo, the bride has a master's degree from Columbia University and is a clinical social worker at Child and Adolescent Treatment Services. The bridegroom, a graduate of St. Joseph's Collegiate Institute and Canisius College, where he is an adjunct professor of English, is working for a doctorate in UB.