Italy
Lazio
Latina
Sonnino is a comune in the provincia of Latina, Lazio with a population of 7,426 as of 2025. Between 1830 and 1912, at least 563 passengers departing from Sonnino arrived in the United States.
Contact
To request vital records from the anagrafe (records office), write to the PEC address or email below. Include the full name, approximate date, and record type in Italian.
Map
Località
Each Italian comune is divided into località (localities), which include centri abitati (populated centers) and nuclei abitati (smaller settlements).
Centri abitati
AltitudePopulation- Sonnino430m3,176
- Scalo18m595
- Capocroce16m318
- Stazione di Frasso9m194
Nuclei abitati
AltitudePopulation- Monache250m136
- Ruderi di Sibilla-Cornarolo13m100
- Bagnoli-Sassa32m83
- Fosso Carbonara15m73
- Madonnella13m73
- Campo-Starza18m65
- Valle Rotta75m63
- Vasca Cappotto30m42
- Morgazzano Sant'Adamini104m42
- Cerreto426m34
Population and Migration
This chart shows annual resident population, US arrivals (1830 to 1912), and international migration (2001 to present). Not all data is available for every period, so gaps are normal.
US arrivals peaked in 1903 with 189 recorded passengers. Since 2001, net international immigration has added the equivalent of 8% of the current population.
Total US arrivals
563
1830–1912
Peak year
1903
189 arrivals
Cittadinanza per discendenza
Could a line from Sonnino qualify for Italian citizenship?
Between 1830 and 1912, at least 563 passengers from Sonnino arrived in the United States. Arrivals peaked in 1903. If one of them is your ancestor, Italy may recognize you as a citizen under jure sanguinis (citizenship by descent).
The birthplace alone does not decide it. Each generation between that ancestor and you does: who naturalized, and when. Since the 2025 law, the number of generations matters too.
The checker goes back through your line one generation at a time. It is not legal advice, and it does not search for records.
Check your lineItalian-born ancestor
Your ancestor from Sonnino
Born in Sonnino (LT), Italy
Each generation between
Name and dates
Did this person naturalize before their child was born?
You
A likely outcome
and the documents your line would need
Not ready to start? Get an email when the citizenship rules change.
Top Emigrant Cognomi
Most common cognomi (family names) among emigrants from Sonnino recorded in US arrivals, 1830 to 1912.
- 1.Tramentozzi12
- 2.Grenga12
- 3.De angelis11
- 4.Bono11
- 5.Stefanelli9
- 6.De santis9
- 7.Gasbarrone9
- 8.Ventre8
- 9.Di micco7
- 10.Altobelli7
Notable People
People born in Sonnino.