Mary K. Miller, 83, a Columbia City resident, died at 2:45 p.m. Sunday, April 12, 2015, at Parkview Regional Medical Center, Fort Wayne. She was born April 23, 1931, in South Whitley, the daughter of Dwight and Martha (Keiser) Hathaway. She graduated from South Whitley High School in 1949 and continued her education at Ball …read more.