Massachusetts Naturalization and Citizenship

United States Naturalization Online Genealogy Records

Online Resources

 * 1787-1906 at FamilySearch - How to Use this Collection; images only
 * 1791-1906} at FamilySearch - How to Use this Collection; index; ''Also at: MyHeritage($),
 * Massachusetts, State and Federal Naturalization Records, 1798-1950 ($) index and images
 * 1866-1983 Massachusetts Naturalizations at MyHeritage - index & images ($)
 * 1871-1991 at FamilySearch - How to Use this Collection; index
 * 1906-1911 U.S. Naturalization Records Indexes for Massachusetts, 1906-1911 - U.S. Circuit Court ($)
 * 1906-1917 at FamilySearch - How to Use this Collection; index & images
 * 1906-1929 Petitions and Records of Naturalizations of the U.S. District and Circuit Courts of the District of Massachusetts, 1906-1929 ($) index and images
 * 1906-1966 Index to Petitions and Records of Naturalizations of the U.S. and District Courts for the District of Massachusetts, 1906-1966 ($)
 * 1906-1966 at FamilySearch - How to Use this Collection; index & images
 * 1906-1966 U.S. Naturalization Records Indexes for Massachusetts, 1906-1966 Index and images ($)
 * 1944-2003 U.S., Index to Alien Case Files, 1944-2003 at Ancestry — index($)

Availability
Naturalization records were filed in the various county and district courts of Massachusetts. The FamilySearch Library has some microfilm copies of these records.

Soundex Index
In the late 1930s, the Works Progress Administration (WPA) copied and indexed New England naturalization records for 1791 to 1906. The copies and index are at the National Archives Northeast Region (Boston). The National Archives in Washington, D.C., and the FamilySearch Library have microfilm copies of the index:


 * United States, Immigration and Naturalization Service. Index to New England Naturalization Petitions, 1791-1906. Washington, D.C.: The National Archives, 1983. Some of the records are more recent than 1906. The index gives the name and location of the court, the date of naturalization, and the volume and page number (or certificate number) of the naturalization record. Also online at
 * at FamilySearch - How to Use this Collection; index & images

The FamilySearch Library also has:


 * United States, District Court (Massachusetts). Naturalization Index Cards, 1790–1926. Salt Lake City, Utah: Genealogical Society of Utah, 1985. An index to naturalization records of the U.S. District Court and the U.S. Circuit Court for Massachusetts. A letter M beside the petition number indicates that it is a military naturalization.
 * Massachusetts. Secretary of the Commonwealth. Returns of Naturalization before Various Massachusetts Courts, 1885–1931. Salt Lake City, Utah: Genealogical Society of Utah, 1993. These documents are also at the Massachusetts State Archives. Most years have full name indexes. List name, age, occupation, residence, date of naturalization, and witnesses.
 * Massachusetts. Secretary of the Commonwealth. Indexes to Returns of Naturalization, 1920–1923, 1924–1925. Salt Lake City, Utah: Genealogical Society of Utah, 1994. Card index is also available at the Massachusetts State Archives. Each index card typically lists name, residence (town), occupation, court, age, and date.
 * United States. District Court (Massachusetts). Naturalization Records, 1906–1917. Washington, DC: National Archives, 1988. Microfilms of originals are also in the National Archives in Washington, DC. Most volumes are individually indexed. Petitions list court district, name, residence, occupation, date and place of petition, port and date of embarkment, port of arrival, vessel, citizenship date, spouse, children, and their birth dates and places.

Post 1906 Records
For information on naturalization records after 1906, use the Genealogy Program at U.S. Citizenship and Immigration Services or contact the Northeast Region of the National Archives:

National Archives—Northeast Region Frederick C. Murphy Federal Center 380 Trapelo Road Waltham, Massachusetts 02452-6399

Phone: (781) 663-0130 Fax: (781) 663-0154 E-mail: [mailto:waltham.archives@nara.gov waltham.archives@nara.gov ]

Websites
Massachusetts Naturalization Index