Susan A. Falter, purchasing agent for HD Group Inc., and Anthony J. Cross, a merchandising support associate for American Sales Co., were united in marriage during a ceremony at 4 p.m. Friday in Infant of Prague Catholic Church, Cheektowaga. The Rev. James W. Hartwell heard their nuptial vows. A reception was given in Protocol Restaurant. The bride, daughter of Eugene L. Falter of Grand Island and Donna M. Donati of Amherst, is a graduate of Erie Community College North Campus. The bridegroom, son of MaryAnn Cross of Cheektowaga and the late Robert Cross, is a graduate of Bryant & Stratton College. The couple will be at home in Amherst after a trip to Las Vegas, Nev.