Kelsey Vaughan and Jonathan Elenkiwich, both of St. Louis, were married at 4:30 p.m., May 14, at Our Lady of Lourdes Catholic Church, St. Louis. Deacon Paul Arthur performed the double-ring ceremony. The bride is the daughter of David and Connie Vaughan, Jefferson City. The groom is the son of David and Sue Elenkiwich, Edina, Minn. Cocktails, dinner and a dance followed the ceremony at NEO on Locust. A rehearsal dinner, hosted by the groom's parents, was held May 13 at The Chouteau Room at Moulin, St. Louis. The bride is a 2008 graduate of Helias Catholic High School, Jefferson City, and a 2012 graduate of Saint Louis University, St. Louis, with a B.A. Communication degree. She is Director of Events at Contemporary Productions. The groom is a 2008 graduate of Edina High School, Edina, Minn.; a 2012 graduate of Saint Louis University, St. Louis, with a B.S. Biomedical Engineering degree; and a 2015 graduate of Washington University, St. Louis, with a Master of Engineering (MEng) degree. He is R&D Lead Engineer at bioMerieux. After a wedding trip to St. Lucia, the couple resides in St. Louis.