Eugene L. DeFau Sr., of Old Bethpage, died on Dec. 29, 2001. He was owner of Eugene DeFau Fuel Oil of Old Bethpage for over 50 years. Husband of the late Helen. Father and father-in-law of Gene and Nancy and Suzanne and Michael Maysa. Arrangements were made by the Arthur F. White Funeral Home, Farmingdale. Funeral Mass at St. Pius X RC Church. Interment LI National Cemetery.