Abbas Aboumahboub of Chelmsford passed away on December 13, 2017, surrounded by his family. Beloved husband of Aghdasolmolouk Hazrati. Loving father of Shahryar and his wife Atousa Aboumahboub , Mohammad Aboumahboud and his late wife Sima, Shahram and his wife Roya Abbott, Jaleh A. Cooney and her husband John, Afsaneh and her husband Leslie. Cherished grandfather of Yalda, Rana, Arvin, Tara, Nima, Joshua, Sina, Shannon, Jasmine and Arya. Also survived by many nieces, nephews, relatives and friends. Visiting hours on Sunday, December 17, 2017 from 1-3:30 pm in the Faggas Funeral Home, 551 Mt. Auburn St., Watertown, MA 02472. Following the visitation a memorial gathering will be held at the Cooney Family Residences, relatives and friends are kindly invited to attend. Interment will be private. In lieu of flowers donations may be made to the Alzheimers Association, 309 Waverly Oaks Road, Waltham, Ma. 02452