William J. Pallas on February 13, 2019 of Mount Sinai, LI. Beloved husband of Arlene. Loving father of William J. and his wife Theresa M. and Marianne Nell and her husband Chris. Cherished Pop Pop of Fiona, Gavin and Morgan Pallas and Caitlin, Christopher and Madison Nell. Adored brother of Eleanor O'Brien. Reposing at O.B. Davis Funeral Homes, 4839 Nesconset Highway, Port Jefferson Station, LI. Visitation will be on Thursday, February 14th from 2-4 and 7-9 PM. Funeral Mass at 10 AM on Friday at Infant Jesus R.C. Church, Port Jefferson, LI. Interment with Military Honors to follow at Calverton National Cemetery.