IN MEMORIAM: Mimi Lehman, 96; Taught At Cooperstown For 30 Years ONEONTA – Mildred W. “Mimi” Lehman, who taught for three decades at Cooperstown Elementary School, passed away Friday evening, Feb. 2, 2018, in her residence at St. James’ Manor in Oneonta. She was 96. A native of Delaware County, she was born Nov. 2, 1921, in Trout Creek, one of six children of Clair L. and Mildred (Drake) Whitaker.…