Helene and Stephen Rosen of Ivyland, Pa., and Ventnor, N.J.; and Helen Friedler of Brooklyn, N.Y., announce the engagement of their children, Dina Sharon Steinberg and Andrew Steven Friedler. Dina is the daughter of the late David Lee Steinberg, and Andrew is the son of the late Irwin Friedler.

    Dina holds a Bachelor of Arts degree in economics from Barnard College. She is the associate general manager for the Broadway productions of "Grease," "The Drowsy Chaperone" and "Cyrano de Bergerac."

    Andrew earned a Bachelor of Science degree in accounting from the State University of New York in Albany. He works as a director in forensic and litigation accounting for FTI Consulting.

    Dina is the granddaughter of Jacob and Shirley Steinberg of Media, and the late Harry and Marion Hyitt of Philadelphia. Andrew is the grandson of the late Mates and Miriam Lauberblat of Bilgoriya and Lodz, Poland; and the late Betty Goldberg of Brooklyn.

    The couple, who lives in Manhattan, is planning a 2008 wedding.