Chester W. Duchnowski, of Greenvale, died on Dec. 1, 1998. He was past president of the Polish American Club of Port Washington and an honorary member of Roslyn Rescue Fire Dept. Husband of the late Mary. Father of Donald. Grandfather of Noel Duchnowski. Brother of Helen Novinski. Uncle of many nieces and nephews. Arrangements were made by the Roslyn Heights Funeral Home. Funeral Mass at St. Mary's RC Church. Interment Holy Rood Cemetery.