Margaret Helfand
Margaret Helfand ( June 26 , 1947 – June 20 , 2007 ) was a Manhattan-based New York architect and urban planner who served as president of the New York chapter of the American Institute of Architects . 
<triplet> Margaret Helfand <subj> June 26, 1947 <obj> date of birth <subj> June 20, 2007 <obj> date of death