Theda M. Corser, age 91, passed away on August 7, 2017 at Prestige Assisted Living in Kalispell, Montana. Funeral services will be held at 3:00 P.M. on Friday August 11, 2017 at Buffalo Hill Funeral Home with a reception to follow. A Graveside service will be held in Issaquah, Washington at 1:00 P.M. at Hillside Cemetery on August 14, 2017. Buffalo Hill Funeral is caring for the family.