John Giantzidis Obituary
John Giantzidis (Queens, New York) passed away on June 9, 2026. John, born on October 18, 1936, shared life alongside family, friends, and others. Leave a sympathy message to the family in the guestbook on this memorial page of John Giantzidis to show support.
John will be remembered for the impact he had on the lives of those around him. Friends, family, and colleagues will cherish their memories and the time shared. Those who knew John will remember moments of kindness, warmth, and presence. Though words cannot fully capture his life, the legacy of connections and experiences remains. John’s absence will be deeply felt by those who valued his companionship.
He is survived by: his wife Areti; his daughter Joanna Koundourakis; his son-in-law Socrates Kiriazis (Sarandos Koundourakis); his sister Mary Naisidou; and his grandchildren, John Peter, Nicholas, Maria, Konstantina and Nicole.
In lieu of flowers, donations can be made to the Diabetes Foundation, and the American Cancer Society; the links to both can be found below.
