Beverly Kelly Laudermilk, daughter of Mrs. Betty J. Nicely of Arlington, Va. and the late Oden B. Kelly, and step-daughter of Louis R. Nicely, became the bride of Charles James Casserly, son of Mrs. Jessica Casserly of Toms River, N.J. and the late James A. Casserly, on May 31 in St. John's Catholic Church in McLean, Va. The groom's brother, the Rev. Eugene Casserly of Pensacola, Fla. and the Rev. Frank Mahler, pastor of St. John's, concelebrated the Nuptial Mass. The reception was held at the Knights of Columbus Hall in Arlington.

The bride was given in marriage by her brother, Donald M. Kelly, and attended by her sister, Mrs. Deborah Nicely, matron of honor; Phyllis Hayes, Karen Wise, Barbara Kelley, and Helene Ambrogi, the bridesmaids, George McElwreath served as best man with Gerard T. Gabrys, Paul M. Nicely, and James and Edward Casserly, the groom's brothers, as the ushers.

The bride is a graduate of Washington-Lee High School and Mr. Casserly of Springfield College (Mass.). Mrs. Casserly has been secretary of the Controller of the Washington Redskins since 1972 where Mr. Casserly has been a personnel scout since 1977.

Upon their return from a Florida honeymoon, the couple will make their home in Northern Virginia.