BURSTEIN: On Wednesday, April 1, 2009,Catherine D. Burstein, 71, of Mt. Lebanon, formerly of Chicago and Wilmette, IL; beloved wife of Dr. Stuart Burstein; beloved mother of Suzy Burstein of New York, Betsy B. Robinson of Arlington, VA and Harold Burstein of Wellesley, MA; mother-in-law of John Robinson and Mary Mullen; daughter of Dr. Edwin J. and Mari Bachbrach DeCosta; adored grandmother of Jay, Lucy, Ellen, and Katie; sister of Mari D. Terman of Wilmette, Louise D. Wides of Washington, DC and John DeCosta of Rosemont, IL. Services were held at Ralph Schugar Chapel, Inc., 5509 Centre Ave., Shadyside. Interment private. Contributions may be made to the Catherine D. Burstein Memorial Funds, c/o Phipps Conservatory and Botanical Gardens, One Schenley Park, Pgh., PA 15213 or YMCA of the Rockies, 2515 Tunnel Rd., Estes Park, CO 80511.