The village you are searching is village Burdiakivtsi in current Borschiv district of Ternopil region, Ukraine. Zip code is 48715.
I would recommend writing to Ihor Voronchak: firstname.lastname@example.org
He is from nearby village Ozeriany, and is doing genealogical research for Ternopil and Lviv regions.
I think that at least he would be able to tell you if those families are still living in the village.
Good luck, Vitaliy