I wonder if this is kept up, but my Panzica line of my family is incredibly hard to find anything on so I will share what I have and see if anything fits.
My mother was Lee Ann Panzica Born in California in Oct 1954 to Betty and Fierende (Fred) Panzica. My grandfather Fred was born Oct 14 1917, also in Ca, and enlisted in the Army Air Corps in Jan 1946.
I know he had an Older sister named Antalina (check that spelling though) and a brother named Gussippe (again, spelling). His father's name began with an A, and I think his mothers name might have been Maria. Anyways, if anything there rings a bell let me know. I do know that the family does orginate from Palmero Sicily, but that my Grandfather was born in the states.