A reception was given in University Inn for Kelly Anne Millar and Eric John Zeitz after they were united in marriag at 2 p.m. Saturday in St. John the Baptist Catholic Church, Lockport. The Rev. John C. Gatto performed the wedding ceremony. Mr. and Mrs. Paul Dudas of Middleport are stepfather and mother of the bride, whose father is Donald Millar of Hendersonville, Tenn. The bridegroom is the son of Mr. and Mrs. Elton Zeitz of Lockport. A graduate of Erie Community College and University at Buffalo, the bride is a registered nurse in Conners Children's Center. The bridegroom also is a UB graduate and is a department manager with Tops Markets, Lockport. The newly married couple will take a Caribbean cruise and will be at home in Lockport.