Was able to find this..
Rhode Island Births, 1636-1930 Record
about Desiderio Sanzi
Name: Desiderio Sanzi
Parent 1: Francesco Sanzi
Parent 2: Maria Sanzi
Birth Date: 07 Jun 1912
Rhode Island Deaths, 1630-1930 Record
about Desiderio Sanzi
Name: Desiderio Sanzi
Kin 1: Francesco Sanzi
Kin 2: Maria Sanzi
Death Date: 12 Jul 1924
Age: 12 yrs
Atlantic Ports Passenger Lists, 1820-1873 and 1893-1959 Record
about Desiderio Sanzi
Name: Desiderio Sanzi
Arrival Date: 21 Apr 1913
Age: 1 years
Estimated Birth Year: abt 1912
Gender: Male
Ethnic Background: Italian (South)
Port of Departure: Naples, Italy
Ship Name: Madonna
Port of Arrival: Providence, Rhode Island
Friend's Name: Givann Aurserumo
Last Residence: Italy
Microfilm Roll Number: 4
Ship Manifest
Not really sure its the person you're loonking for though but I thought I would post it anyway.
There is a 1910 census as well. I'll wait for your reply before continuing..
nuccia