Mr. and Mrs. John E. Devenport of Wimberley, Texas announce the engagement of their daughter, Laura Anne, to Frank Albert Cullen, son of Mr. and Mrs. Clarence Cullen of Buda, Texas. Miss Devenport is a 1972 graduate of Jack C. Hays High School and is presently attending Texas A M University. Her fiance is also a graduate of Jack C. Hays and attends Texas A M. The couple plans a June 1 wedding at the Chapel-in-the-Hills in Wimberley.