Timothy Mangan Timothy Mangan - On December 17, 2016 of Oyster Bay. Beloved brother of the late Joseph, Mary McCaffery and Margaret M. Dear Uncle of Maureen (Rodger) Ouwerkerk, Michael (Noreen), and Brian McCaffery. Cherished Great uncle of Kristen (Joseph) Devito, Ryan (Nina), Shane, and Tara. 57 Year Member and Ex Chief of the Atlantic Steamer Fire Co. # 1. Member of the Oyster Bay Volunteer and Exempt Firemans Benevolent Assoc. Funeral Information Family will receive friends Tuesday 2-4, & 7 -9 p.m. Funeral Mass St. Dominic's R.C.Chapel 10:30 Wednesday. Firematic Services Tuesday 8:00 p.m.