Kosmas George Synadinos, age 90, of Gahanna, Ohio died Saturday, April 15, 2023 at his home. On March 5, 1933, he was born in Stemnitsa, Arcadia, Greece, to the late George A. Synadinos and Dorothea Karalis. He immigrated to America on July 13, 1954 through Ellis Island. After staying with his uncle, Anastos A. Synadinos, he moved to Ohio where he met Diana (Steele) Synadinos. They were wed on July 17, 1963 at Agios Dimitrios Church on Filopappou Hill in Athens, Greece and shared 60 years of marriage. He is preceded in death by his brother, Petros Synadinos and sister, Chrysavgee Pavlidou. He is survived by his wife, Diana; sons, George (Melissa Thobe) Damian Kosmas and Pavlo Kosmas; grandchildren, Alena Jane, Zachary George, and Sol Pavlo; sister, Athanasia "Soula" Synadinos; and sister-in-law, Christina (Michalitsianos) Synadinos. Kosmas enrolled in the OSU College of Engineering at age 32 and upon graduating was employed by Western Electric, where he worked for nearly 25 years. He served 3 terms as a Parish Council member at the Greek Orthodox Cathedral in Columbus, Ohio and devoted much time as a choir member and chanter. He was proud to have helped start the first annual Greek Festival and enjoyed working as a food-line greeter for many years. Kosmas (Mikis) was a handyman and gardener that enjoyed building and growing various things around his home for his family.Visitation will be held on Tuesday, April 18, from 5-7pm at the O.R. WOODYARD NORTHWEST CHAPEL 2990 Bethel Rd. Funeral service will be Wednesday, April 19, 2023 at 10 A.M. at the Annunciation Greek Orthodox Cathedral, 555 N. High St. in Columbus, OH. Father Demitrios Gardikes officiating. Interment will follow at Union Cemetery, Columbus, OH. Funeral arrangements entrusted to the O.R. WOODYARD CO. Funeral Service.