If you can post the US Census for them in Pennsylvania - it would help us a lot.
Meanwhile,
This looks like it could be the Frank Paul Occhiuto (born 17 June 1896) that you referenced.
Frank Occhiuto
California Death Index
Name Frank Occhiuto
Event Type Death
Event Date 07 Aug 1965
Event Place Orange, California, United States
Birth Date
17 Jun 1896
Birthplace Italy
Gender Male
Mother's Name Ferraina
EDIT TO ADD***
Found an arrival manifest for Francesco Occhiuto, age 14, in 1910.
He leaves his mother, Veronica Ferraina in Cortale; and going to join his father, Tommaso in Sheffield, PA
His place of birth is listed as Cortale (Catanzaro, Calabria)
Name: Francesco Occhinto
Arrival Date: 29 Apr 1910
Birth Date: abt 1896
Birth Location: Cartale
(Cortale)
Birth Location Other: catanzaro
Age: 14
Gender: Male
Ethnicity/ Nationality: Italian (South) (Italian)
Port of Departure: Naples, Italy
Port of Arrival: New York, New York
Ship Name: San Giorgio
https://www.ancestry.com/interactive/74 ... PUBJs=true
T.