My paternal grandmother has been naturalized through jure sanguinis in her home country( outside of the U.S) as have multiple relatives (aunts, uncles, cousins, etc). I know that there is not a way I can piggyback in their documentation in the U.S. as consulates don’t share info anymore. However, if I were to go do it directly in Italy, do I still need to have all documents up to the last Italian born ancestor or could I just link myself to my grandmother?
Thanks in advance.