Naturalization index to records at the Kings County Clerk's Office, 1907-1924
Index to the Kings County (Brooklyn) naturalization records located in the Kings County Clerk's Office.
New York City History
This database includes 253,403 names of individuals (including 162 military records) who were either naturalized or filed Declarations of Intention to become naturalized citizens in State Supreme Court, Kings County, during the years 1907-1924. Alternate names, including new names adopted by immigrants (or names used on passenger records) were added if not included in the handwritten index.
Dates of Coverage: