tied to our Italian Brun (Brunn) and Rosello (Russell) families of Hazleton, Pa.

Any info on origins of Rosello (Russell) and Brun (Brunn) family is appreciated; I have census records for Luigi (Louis) Brunn/Brun and for Rocco Rosello 1920 and after; but nothing on Brun/n prior to 1900 and nothing on Rosello/Russell prior to 1900, though we know Giovanni Brun (aka John Brunn) the father of Luigi was here then and that Rocco Rosello aka Rocco Russell were there in the area then.

I believe the Rosello family to have origins in Bari or Brindisi (Central Italy) and the Brunn/Brunn family to have origins in Friuli-Guilia area of Italy (Northern Italy) in Udine and Andreis.