- Maintained by: Elaine and Bill Schrock
- Originally Created by: Pauline
- Added: 4 Nov 2012
- Find A Grave Memorial 100154725
Find A Grave, database and images (https://www.findagrave.com : accessed ), memorial page for Helen O. M. Olson (14 Feb 1909–5 Jan 1987), Find A Grave Memorial no. 100154725, citing Masonic Memorial Park, Tumwater, Thurston County, Washington, USA ; Maintained by Elaine and Bill Schrock (contributor 46915548) .