Łubno
http://en.wikipedia.org/wiki/%C5%81ubno,_Podkarpackie_Voivod...
He may be your relative:
Pudło Stefan, Inft., IR., Nr10, 6 Komp., Galizien, Brzozów, Łubno, 1882, kriegsgef., Pensa, Russland.
http://kramerius.nkp.cz/kramerius/handle/ABA001/30040545