Robert Dunn of Old Bethpage, beloved husband of Ellen and devoted father to Erin and Bridget. Bob grew up in Wantagh New York. He is survived by his mother, Therese and his siblings, Jean Gallagher (Joseph), Timothy Dunn (Barbara), Brian Dunn (Debra), Kathleen Post, and Patricia Fleming (the late William). Bob spent 40 years with the Nassau County Police Department. He retired from the Special Victims Unit. He was an avid skier, he loved baseball, golf, reading, history, crossword puzzles, and traveling. He played softball for the Long Island Senior League on the Dodgers and the Lions. He was loved by all and will be missed by his wife, daughters, nieces, nephews, cousins, friends, and family.