Castelnuovo di Porto

Castelnuovo di Porto is a "comune" (municipality) in the Metropolitan City of Rome in the Italian region Lazio, located about north of Rome.
External links.
The link below is to the church books of Castelnuovo di Porto-
https://www.italianparishrecords.org/search-by-region/lazio/roma/castelnuovo-di-porto
The link below is to the civil registrations of Castelnuovo di Porto 
[http://dl.antenati.san.beniculturali.it/v/Archivio+di+Stato+di+Roma/Stato+civile+italiano+registri+dei+comuni/Castelnuovo+di+Porto/