Nikolaos "Nick" Tsakmalis, of Watertown, Massachusetts, passed away on December 26, 2015. Beloved husband of the late Eleftheria (Deligiannidis) Tsakmalis. Loving father of Despina Zafiropoulos and her husband Aristos, and Kosta Tsakmaklis and his wife Kelly. Devoted brother of George Tsakmalis, Niki Georgiadis, Despina Pikilidis and the late Olympia Karipidis. Cherished grandfather of Mary Daskalakis and her husband George, George Zafiropoulos and his wife Joanna, Effie Tsakmaklis, Sophia Teague and her husband Dan, and Nick Tsakmaklis. Great grandfather of Aristos, Evangelia, Thespina, and Gregory. Also survived by many nieces, nephews, relatives and friends here and in Greece. Funeral Service on Thursday, December 31, 2015 at Sts. Constantine and Helen Greek Orthodox Church, 14 Magazine Street, Cambridge, Mass. at 10AM. Visiting hours on Wednesday, December 30, 2015 from 5 to 8PM in the church. Relatives and friends are kindly invited to attend. In lieu of flowers, donations in his memory may be made to Sts. Constantine and Helen Greek Orthodox Church, 14 Magazine Street, Cambridge, Mass. Burial in Ridgelawn Cemetery, Watertown, Mass.