She was born in Hardin, Montana, and graduated from Wapato High School, later graduating from Eastern State University with a Masters in Sociology with a minor in music.
Mary was a resident of Spokane for over 50 years. She was a gifted singer and was involved with the Unity Church.
Mary is survived by her three sons, Tom, Tony, and Tim, her 4 grandchildren, and 8 great grandchildren.