Olga Mangouranes, 96, of West Roxbury, Mass., passed away on July 2, 2015. Beloved wife of the late Peter Mangouranes. Loving mother of the late George Mangouranes. Cherished grandmother Marco Mangouranes and his wife Sandra and Peter Mangouranes. Great grandmother of Chloe and Mikolas Mangouranes. She was predeceassed by her siblings, Marianthi Verrous, Vlascia Karas, Mercine Alvanos, and Ignatios Kambourellis. Aunt of Charles Alvanos and his wife Susan and Leah Alvanos. Also survived by many relatives and friends here and in Australia. Funeral Service on Wednesday, July 8th at 10am at the Taxiarchae Greek Orthodox Church, 25 Bigelow Ave., Watertown, MA. Visiting hours on Tuesday from 5 to 8pm at the funeral home. Relatives and friends kindly invited to attend. In lieu of flowers, donations in her memory may be made to Alzheimers Assocation, 480 Pleasant St., Watertown, Mass. Burial in Pine Grove Cemetery, Lynn, Mass.