Betty I. Zook, 90, of Bluffton, passed away early Wednesday morning, March 22, 2023, at her residence, surrounded by her family. Betty was born on July 10, 1932, in Huntington to Melvin M. and Pearl E. (Pugh) Bollinger. She attended Huntington High School. On July 29, 1949, in Huntington, Indiana, Betty married Mark W. Zook….