Thank you for the reply. I will try to follow up with BBCWatcher. (I apologize for the error about my paternal grandmother. I meant to write none of my other grandparents became US citizens. My paternal grandmother was born a US citizen.) Thanks again for your help.

Can anyone help?

Hello and thank you in advance for your help. All of my ancestors were Italian citizens, but my parents became naturalized US citizens in 1965. Here are some additional details:

Father born in Italy in 1942 and Italian citizen
Mother born in Italy in 1945 and Italian citizen
Paternal grandmother ...