Hi,
My grand grand mother was Sura Bauman (maiden name).
I have about a hundred of names on this side of the family, back to 1750.
The names you mention sound familiar but except for Henryk Bauman I can't find them in my tree (yet?)
Trick is, my Bauman's family is from Ciechanow, now 1h55 drive from Kutno. So maybe it won't lead us anywhere, but it might worth having tchat to try figuring if we are related.
Best,