Sylvia Arensberg, 103, of Stamford, died April 12. Born in the Bronx, N.Y., she was the daughter of the late Louis Arensberg and Anna Greenbaum Arensberg. She was pre-deceased by her parents and brothers, Sidney, Harry, Jules and Leonard, and her newphew Frederick Arensberg. She is survived by nieces, Helen, Alice, Anita and Edie; and nephews, David, Lionel and Paul.