Heyden, Sonja M., 88 of Smithtown, NY on September 19, 2019. She was the beloved wife of the late Ernest. Cherished mother of Christopher (Barbara Jane), Timothy (Marybeth), Gregory, (Katherine), and Douglas (Shawn). Loving Grandmother of Moriah, Lee, Caitlin, Rachael, Emily, Erik, and James. She is survived by many other family members and friends.Religious Service was celebrated at St. Andrew’s Lutheran Church.Cremation followed at Washington Memorial Park. Arrangements entrusted to the professional care of Branch Funeral Home of Smithtown and Vigliante family. Online guest book at www.branchfh.com