O’NEILL, Richard M. age 84 of Mount Sinai, NY, formerly of Farmingdale, NY. passed peacefully on December 4, 2015. He was the beloved husband of the late Victoria. Loving father of Richard (Tricia), Elizabeth (Steven) Prisco and Robert. Adored Grandfather of Ally, John, Aidan, Joseph, Michael, Liam and Daniel. He is survived by many other family members and friends. Funeral Mass was celebrated at St. John Evangelist R. C. Church, Center Moriches, NY. Interment followed at Calverton National Cemetery. Arrangements entrusted to the professional care of Branch Funeral Home of Smithtown and Vigliante family. Online guest book at www.branchfh.com