Arlene and Steven Bronstein of Bryn Mawr announce the engagement of their daughter, Lauren Rachel Bronstein, to Marc Louis Weinberg, son of Ilene and Eliot Weinberg of Bala Cynwyd and West Palm Beach, Fla.

    Lauren, who is a graduate of Muhlenberg College, earned a master's degree in social work at the University of Pennsylvania School of Social Policy and Practice. She specializes in geriatric social work and is presently employed by HCR Manor Care.

    Marc, who earned a bachelor's degree at West Virginia University, is a diamond wholesaler at Katz Imports on Philadelphia's Jewelers Row.

    Lauren is the granddaughter of Henrietta Bergelson and the late Irving Bergelson, and Blanche and Morris Bronstein. Marc is the grandson of Gerald Tanack and the late Betty Tanack, and Harriet Belkin and the late Marvin Weinberg.

    The couple, who lives in Philadelphia, is planning a September wedding.