George P. Tzannos, 78, of Waltham, MA formerly of Watertown, MA, passed away on July 30, 2023. Beloved husband of Athena G. (Hatzikostantis) Tzannos. Devoted father of Peter G. Tzannos and Nicholas G. Tzannos. Loving Papou of Christian, Nicholas, Alexander, Austin, Dean,   Drew, and Grace Tzannos.  Brother of the late Nicholas Tzannos. Also survived by many relatives and friends. Late Veteran US Navy. Funeral Services and burial were privately attended by family at St. Nicholas Church, Lexington, MA. He was laid to rest at Mt Feake Cemetery, Waltham, MA.