Three listings for the name STEFAN in Rupea's phone book. That narrows it down a bit.
I do not have much knowledge with the research in Romania. Check out LDS-Mormons (Family History Center) if they have filmed any church records of Palos or Rupea.If yes, you can order the films and gather ancestral information. You can always consider sending a letter to the Stefans in Rupea's phone book.Never know, they might be your distant relatives.
The Ellis Island website is listing few Stefans that came from Palos, Romania.