O'MAHONEY, Theresa 83, of Massapequa, NY on November 6, 2012. Beloved wife of the late Martin. Loving mother of Dennis and his wife Lesley, Martin Jr. and his girlfriend Patricia, William and his wife Sue, and Kathleen and her husband Michael. Cherished grandmother of Matt, Thomas, Andrew, Amanda, Kaitlyn, Tricia, Kristen, Billy, Brianne, Courtney, and Dennis. Adored great grandmother of Brooke, Avery, Ryder, Tyler, Hailey, and a Blessing on the way. Reposing at the O.B. Davis Funeral Homes, 4839 Nesconset Highway, Port Jefferson Station, New York 11776. Visitation Thursday 2-4 & 7-9 PM. Funeral Mass Friday 10 AM at St. Louis de Montfort R.C. Church, Sound Beach, NY. Interment to follow at Calverton National Cemetery, Calverton, NY.