- Created by: AnnieSings
- Added: 27 Mar 2011
- Find A Grave Memorial 67515723
Find A Grave, database and images (https://www.findagrave.com : accessed ), memorial page for Sr Mary Gertrude “Helen” Vilker (13 Jul 1914–13 Aug 2007), Find A Grave Memorial no. 67515723, citing School Sisters of Notre Dame Cemetery, Elm Grove, Waukesha County, Wisconsin, USA ; Maintained by AnnieSings (contributor 47031775) .