My ggggrandmother, Maria Theresia POHL wasborn about 1790 in Schlock, Kurland, Russia. She married Otto Hermann von BAECKMANN around 1806. They had two children that I am aware of; Peter Alexander and my gggrandmother, Amalia Theresia von BAECKMANN. Her husband whom she married in 1835 in Werro, Livland, Russia(now Vorú, Estonia) was Johann REINMANN.
I know nothing abour Maria Theresia POHL and any information would be greatly appreciated; siblings, parents, etc. I have some information on the v. BAECKMANN's and REINMANN's and will gladly share.