The arrival manifest should have a place of birth or last residence. What is it? www.ukraine.com/forums/genealogy www.torugg.orgwww.infoukes.com/genealogywww.halgal.comwww.kresy.co.uk/galicja.html
Please provide a placename, if you have it, so we can help you further in your research. Without a place of birth in Galicia, Austria/Ukraine, we can not help.
How sure are you of the spelling TOSTIK - TOSTIUK?