Greetings, B.J. from Calgary, Alberta, Canada. I've traced my Jahnke/Janke ancestors back to 1781 in "Poland" through Bessarabia, Russia. Any idea if your Jahnkes had links to those who went to the colony Katzbach in Bessarabia? Church records for Katzbach indicate nothing more specific than "Poland."
Contact me by e-mail: email@example.com. Dwayne