Public records show Key Largo as a city Mary also stayed in. Mary is related to or closely associated with Roy F Barnett, Robert S Barnett, Robert Stanley Barnett and 4 other people. Mary’s residency is at 164 Avenue C, Key Largo, Fl 33037. The birth year was listed as 1932. Mary has listed (305) 451-0723 as her phone number. The current age of Mary is 91.