DEMYEN, Joseph T. of Babylon on April 5, 2019, went home to be with the Lord. Loving husband to Eva for 40 wonderful years. Cherished father of Lia, Lanna and Joseph T. Demyen. Adored grandfather to Shamus. Beloved brother of Gary, Kevin, Deborah Hermann and the late Sharon Demyen. Joseph was a proud Marine and served 4 years in Vietnam, he fought cancer like a true Marine would for 8 long years. Joseph worked as a HVAC salesman for All Weather Temperature Control, loved his fur baby Sienna and enjoyed sport fishing. He was also involved in the VFW and American Legion. Friends and family may visit at the Boyd-Spencer Funeral Home, Babylon Village, Tuesday 2pm-4:30pm and 7pm-9:30pm. Funeral Mass Wednesday 10am St Joseph RC Church, Babylon. Interment to follow at Calverton National Cemetery.