- Maintained by: Harold & Bonita Meier
- Originally Created by: None to be Forgotten
- Added: 17 Nov 2011
- Find A Grave Memorial 80574991
Find A Grave, database and images (https://www.findagrave.com : accessed ), memorial page for Sophia Maria Christina Voelker Boie (1833–1925), Find A Grave Memorial no. 80574991, citing Richfield Cemetery, Richfield, Fayette County, Iowa, USA ; Maintained by Harold & Bonita Meier (contributor 46974567) .