Sources |
- [S815] http://www.findagrave.com, Headstone, Hasler, Frederick, (https://www.findagrave.com/memorial/88662031/frederick-hasler), none. (Reliability: 2).
- [S816] Mary Giera, Descendants of Johannes "John" Schilt Sr., e-mailed to Carl W. Gray, 13 July 2008., (13 March 2007), none. (Reliability: 2).
- [S817] Richland County Genealogical and Historical Society, Olney, Illinois, 1900 Federal Census, Madison Township, Richland County, Illinois, (1982 Edition), Page 165, Family #129, none. (Reliability: 2).
- [S818] http://www.findagrave.com, Headstone, Hasler, Elisabeth Schilt, (https://www.findagrave.com/memorial/88662192/elizabeth-schilt), none. (Reliability: 2).
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