Hello, i received your message about the Brun Family. My maternal grandfather is Angelo Brun, from Andreis, Friuli. He also has a twin brother named Primo. Im not sure if our families are related, but here is a bit more info. Maybe there is a link somewhere down the line. My grandfathers parents were Caterina Bucco Brun and Pietro Brun. Caterina parents were Giovanni and Teresa Bucco. Pietro Bruns parents were Angelo Brun and Luisa Boz Brun. However, we were once told that the last name Brun had been changed and that there is a possibility that it used to be Braun, but we are not certain. Let me know if this helps.
Ivana Robino