I am looking for John/Jan/Janos Halkovic who came to the US in 1911 and seems to have lived for a while in Canonsburg, PA. He was about 20 in 1911 and he came from Austria-Hungary (the place where he came from is now in Eastern Slovakia). His nationality was Slovak. I found his US entry/customs forms under the name Janos Halkovic and aparently he used the same spelling in Canonsburg (I found a newspaper article from 1912 from a Canonsburg paper, which says that he did not pick up his mail at a local post office). However, I am guessing that he may have used "John" instead "Jan" or "Janos" (a possibility is also a modified spelling for Halkovic). Any hints as to the whereabouts of his family would be useful (he was my grandmother's brother). I know he was married and had children.