Where to start Pellicano Family/ Calabria

[Pellicano Family]

Looking to understand my Italian genealogy in more detail.

GGF- Born in St. Nicola Calabria

Migrated to the U.S,

My Grandfather was born in 1920's

GGF- Naturalized when my grandfather was 23- in El Paso, Texas

[Farassino]

Hi,
What kind of search could we start with those few details?
Can you provide more informations?
Especially names and surnames and approx. dates of the ancestors you’re looking form.
Who migrated and when?