Hadel, Arthur, 79, of Huntington Station, on December 31, 2013. Retired Suffolk County Detective. Former President of Polygraph Association, US Army Specialist. Beloved husband of Renate for 54 years. Loving father of Christopher and significant other Michele. Cherished grandfather of Victoria, Connor and their mother Kathi. Visitation Sunday 2-4 & 7-9 PM at M.A. Connell Funeral Home, 934 New York Ave., Huntington Station. Funeral Mass Monday 9:30 AM at St. Hugh’s Church, Huntington Station.