Andreas Brumm, his wife, and one child immigrated to Denmark (Schleswig-Holstein) arriving in Fridericia on 1 May 1760. They are last recorded in the Danish colonies on 26 April 1763.
They joined the migration to Russia and are recorded on the 1775 census in the Volga German colony of Schilling in Household No. 19 [erroneously as Bruhn].
The Eichhorns record that Andreas Brumm came from the German village of Schwerzingen [Schwetzingen], Oberamt Heidelberg, in the Kurpfalz region.
- 1775 Census of Schilling (No. 19).
- Eichhorn, Alexander, Jacob & Mary Eichhorn. The Immigration of German Colonists to Denmark and Their Subsequent Emigration to Russia in the Years 1759-1766 (Deiningen, Germany: Drukerei und Verlag Steinmeier GmbH & Co. Kg, 2012): B-185.
- 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): Sg020, Sg101.