DUNCAN, Helen E. (Lowe) of West Roxbury on July 17, 2020. Beloved wife of the late Ralph G. Duncan. Loving mother of Ralph A. Duncan and his wife Sarah Cardozo Duncan of West Roxbury, Linda E. Duncan of West Roxbury, and John E. Duncan and his wife Karen of Concord, NH. Adored grandmother of Katherine and Alex Duncan. Funeral Mass and Interment will be private. In lieu of flowers donations may be made to the American Cancer Society, 3 Speen St., Framingham, MA. 01701. Guestbook visit www.gormleyfuneral.com