Johann Georg Feil and his family are recorded on the 1798 census of Dreispitz in Household No. Dr38. A note on the 1798 census of Dreispitz records that Johann Georg Feil is working in Holstein.
The other Feil families in Dreispitz are believed to be descendants of Johann Georg Feil.
In 1796, Johann Jakob Feil moved from Dreispitz to Grimm.
- Mai, Brent Alan. 1798 Census of the German Colonies along the Volga: Economy, Population, and Agriculture (Lincoln, NE: American Historical Society of Germans from Russia, 1999): Dr38, Dr39, Gm030, Mv0531.