IN MEMORIAM: Mary S. Buck, 90; Teacher, RN Helped Raise Llamas MILFORD – Mary S. Buck, 90, a teacher and nurse who operated a llama farm here for 22 years, passed away Feb. 3, 2018, at home after a long illness. She was born Nov. 24, 1927, in Brooklyn, one of 12 children to Herbert and Winefred Selleck. She married David L. Buck on August 18, 1963. Mary was a school teacher for many years. She also received a register…