John J. Posh Sr., 80, of Burlington Flats, passed away peacefully on Monday, May 5, 2025 at Chase Memorial Nursing Home in New Berlin, New York. Born on March 18, 1945 in Manhattan and raised in the Bronx, New York, John was the son of the late Walter and Claire Anne (Mortimer) Posh. After graduating from Edmeston Central School in 1963, he proudly served in the United States Army from 1963-1969, showing unwavering dedication to his country as a Vietnam…