Three Kolebers were from the Volga German colony of Hussenbach. They are believed to be siblings: Gottlieb, Katharina, and Konrad.
Katharina Koleber (wife of Johann Georg Pfalz) and her brother Konrad Koleber are recorded on the 1798 census of Hussenbach in Household No. Hs031.
Konrad Koleber is recorded on the 1811 census of Hussenbach in Household No. 31 along with anote that he left Hussenbach in 1808 for an illegible location. He is not recorded in any of the Volga German colonies on the 1834 census.
In 1788, widow Eva Barbara Koleber and her children moved from Hussenbach to Kratzke.
Barbara née Dahlinger, widow of Gottlieb Koleber from Hussenbach, and their children are recorded on the 1798 census of Kratzke in Household No. Kr12.
- 1811 Husenbach Census (Household No. 31).
- Mai, Brent Alan. 1798 Census of the German Colonies along the Volga (Lincoln, NE: American Historical Society of Germans from Russia, 1999): Hs031, Kr12, Mv1052.