I've also been researching the Vranesevic name. What I can give you so far is that my family lives in the Mckeesport/Duquesne/WestMifflin area just SE of Pittsburgh PA. My fathers name is Robert and his siblings were named Joseph, Milan, Dave (Duke), Ella, and Audrey. There father's name was George who immigrated from Zagreb, from what i was told. There are many, many cousins around, some I haven't even met yet.