Stadnik

Hello dear friends. My name is Andriy Buga, and my grandmother, Sofia Stadnik lived in Snitkow, Vinnitsia region, Ukraine. Her mother's surname was Pujanowsky. So sad, i don't know anithing about my polish ancestors, because a lot of them was killed by the commies or nazi, and metric books was burned at WW2. I don't beleive to find something about my family, but i hope, there is maybe a book about history of our region and polish people in. I read, dukes Stadnizki z Stadnik( so mayby my ancestors Stadnik was their slaives) married with Dzierzheks, owners of Snitkow, and some of them was historicians. So maybe it is possible to find something about. Thank you.
P.S. I create clone of this theme in places, because i dont know, where it will be better to post, and plase-family theme wery connect in my mind.
So I apologize to the moderators and ask them to delete one of the posts if they find it inappropriate.