Debra Lynn Dooley and Darnell James McCullough were united in marriage Saturday at 5 p.m. in Marygold Manor, where a reception was given. The Rev. Dr. Ernest W. Evans, an United Church of Christ minister, heard their vows. Parents of the bride are Diana L. Dooley and James G. Riley, both of Tonawanda. The bridegroom is the son of Barbara Backert and Arthur McCullough of Buffalo. The bride is a revenue auditor for Adecco/United Parcel Service. The bridegroom is employed in general services by One Source Facility Services.