NYGAARD, Helen (Koban) of Winthrop, formerly of Teaneck and Bayonne, NJ, died peacefully at home on February 15, 2017. Beloved wife of the late Harold W. Nygaard. Devoted mother of Andrea C. Warmbold of Winthrop. Adored grandmother of Katherine Roberts and her husband Josh, Lauren Warmbold and Jacqueline Warmbold. Loving great-grandmother of Owen and Sydney Roberts. Dear sister of Anne Ley of Union, NJ, and the late Paul and Michael Koban. Visiting hours will be held in the Maurice W. Kirby Funeral Home 210 Winthrop St. WINTHROP, on Sat, Feb. 18, from 4-6pm. In lieu of flowers, donations in her name can be made to the MSPCA-Boston 350 S. Huntington Ave, Boston, MA. 02130, or to www.mspca.org. Helen was a former member of the St. Paul Lutheran Church in Teaneck, NJ. For guestbook and directions, please visit www.mauricekirbyfh.com.