Friends and family have shared their relationship to show their support.
How do you know John Giannaris?
We are sorry for your loss.
Help others honor John's memory.
Coping with Grief
We would like to offer our sincere support to anyone coping with grief. Enter
your email below for our complimentary daily grief messages. Messages run for up to one year and you
can stop at any time. Your email will not be used for any other purpose.
March 10, 1937 ~ May 12, 2023 (age 86) 86 Years Old
4 Trees, Flowers, or Condolences have been shared with support of John's family - View on Tribute Wall
Family and friends will gather for Visitation on Monday, May 15th from 3:00-7:00pm at the Horton-Mathie Funeral Home. An 11:00am Funeral Mass will be observed on Tuesday, May 16th at Transfiguration of Christ Greek Orthodox Church of Mattituck, officiated by Reverend Economos Father Andrew D. Cadieux with Burial to follow at Sterling Cemetery.
In lieu of flowers, the family requests donations be made to Church of the Harvest Food Pantry, P.O. Box 1086, Riverhead, NY 11907.