Hello Vera, The Lutheran church records for Bialystok are microfilmed, from 1841 till the late 19th century. They include people from Suprasl and Choroszcz, so you should be able to find something more about the Bleschke family. I think I mentioned this a few months ago when you were looking for more information on another family from Suprasl. (I also have ancestors from the same area - Huebner and Gruenke). You can see the films by visiting a Family History Centre. Paul Rakow [email protected] Vera Miller <[email protected]> wrote: > > I paid for research in Bialystok, Poland. The official archive office there conducted the research. It found two siblings of my great-great-grandmother I never heard of. People from my grandmother's generation also never heard of them either. How can I find more information on Bertha Olga Bleschke, born 1880 in Suprasl, and Herman Ferdinand Bleschke, born in 1878 in Choroszcz. The family was Lutheran. Any help would be greatly appreciated. >