I can tell you that your surname, is pronounced as "Durasich." My gamily, Gyulassy, changed their name to "Dulassy" or "Tollassy" often after moving out of Hungary. The "Gy" in Hungarian is said likea soft "d" or "t" and the "cs" is pronounced like "ch". Try looking for a "Durasich" family or something to that order. Hope it helps.