Adelina Petruzzo, daughter of Felice and Lina Petruzzo of East Amherst, became the bride of Michael Keith Blankenship at 1 p.m. Saturday in St. Mary Catholic Church, Swormville. The Rev. Robert M. Yetter performed the marriage ceremony for the bride and the son of David and Kay Blankenship of Orange Park, Fla. A reception was given in Salvatore's Italian Gardens. The bride is a graduate of Canisius College and attended Franklin Pierce Law School, Concord, N.H., from which the bridegroom received a juris doctor degree. He is a graduate of University of Florida. She is an ITT Technical Institute financial aid administrator. They will travel to Orlando, Fla., and will be at home in Fairfax, Va.