I wish I had information to give you on your line, but I don't. I do, however, have another family I'm researching that lived in the same village at the same time. My family is that of Friedrich Haar, possibly married to Magdalena Kilber/Kilper/Kuelper.
This was a daughter colony of Zuerichtal, most likely established on the remains of an old Tatar village. I have some feelers out to try to locate it and, if it's still in existence, to get the Ukrainian name for it.
Maybe if we can get enough families from that village, we can find some connections and get additional information. Meanwhile, your best bet is the Mormons. Members of the church have access to full digital records for that era, but we non-members must settle for microfilm. Good luck. Sandra