I do see a 1930 Census record that matches the 1925 Census
Home in 1930: Huntington, Suffolk, New York
Street address: Broadway
Dwelling Number: 16
http://search.ancestry.com/cgi-bin/sse.dll?db=1930usfedcen&a...Dominick Valentino 40
Antoinette Valentino 15
Frances Valentino 13
Patsy Valentino 12
Caroline Valentino 10
Marie Valentino 6
Here's a military record of a Domenico Valentini - born in Crecchio, Chieti, Jan 7, 1889
http://search.ancestry.com/cgi-bin/sse.dll?ti=0&indiv=tr...or
https://familysearch.org/ark:/61903/1:1:KXB6-HH7Does this appear to be him? From Huntington...