In 1792, widower Philipp Pflug "ran away" from Straub.
Katharina Dorothea Pflug (age 6) is recorded on the 1798 census of Laub in Household No. Lb64 along with a note that she is being raised by her grandfather in Warenburg.
There are no known surviving male lines of this Pflug family among the Volga German colonies.
- 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): Lb64, Mv2868.