Gohn, Robert A., Age 86 of Mount Sinai, NY on March 3, 2019. Robert was the owner of Pilot Plumbing Supplies. He was the beloved husband of Marie Gohn. Cherished father of Robert (Patricia) Gohn, Audrey (Robert) Seidl, Andrew (Rita) Rodriguez) Gohn, Kathleen (Frank) McIntyre, Kevin (Claire) Gohn, and Daniel (Margaret) Gohn. Loving Grandfather of Robert W. (Stephanie) Gohn, Kathryn (Benjy) Sung, Peter (Sarah) Gohn, Brian Seidl, Jaclyn Seidl, Francis McIntyre, Kerry McIntyre, Allison (Robert) Weier, Thomas (Olivia) Gohn, James Gohn, Michael Gohn, Mary Gohn, Rebecca Gohn, and great grandchild Aidan Sung. He is survived by many other family members and friends. Funeral Mass was celebrated at St. Louis de Montfort R.C. Church. Interment followed at St. Charles Cemetery. Arrangements entrusted to the professional care of Branch Funeral Home of Miller Place and Vigliante family. Online guest book at www.branchfh.com