Katherine (Douros) Spileos  of West Roxbury passed away peacefully on September 16, 2019, with her children by her side. Daughter of the late Soterios and Theodora (Pappas) Douros. Beloved wife of the late William L. Spileos for 58 years. Devoted mother of Anne S. Tritcak and her husband Scott of Medfield, Dorothy S. Henriksen and her husband Bruce of Marshfield, and Andrew M.Spileos of West Roxbury. Loving grandmother of Danielle, Justin, and Alexa Henriksen and Daniel, Ross, and Lauren Tritcak. Sister of Harold Douros of CA and the late Basil Douros of CA. Sister-in-law of Dorothy Douros of CA. Also survived by several nieces, nephews, cousins, and friends. Funeral service on Monday, September 23, 2019 at the Annunciation Greek Orthodox Cathedral of New England, 514 Parker St., Boston, MA at 11 AM. Visitation prior to the funeral in church from 10-11 AM. Burial in Newton Cemetery, Newton, MA. Expressions of sympathy may be made in Katherine's memory to the above named church or to the Pulmonary Fibrosis Foundation, 230 East Ohio St., Suite 500, Chicago, IL 60611. Retired paraprofessional for the Boston Public Schools from 1974-2000.