Maine, County Naturalization Records - FamilySearch Historical Records

What is in This Collection?
This collection contains naturalization records acquired from Androscoggin, Cumberland, Franklin, Hancock, Kennebec, Knox, Oxford, Penobscot, Piscataquis, Sagadahoc, Waldo, Washington, and York counties. The collection covers the years 1800 to 1990.

What Can These Records Tell Me?
The following information may be found in these records:


 * Date of petition
 * Name of petitioner
 * Residence
 * Country of birth
 * Place and date of arrival
 * Names of two witnesses
 * Petition number
 * Volume and page number of the petition

Declaration of Intent and Naturalization Petitions may include any of the following:
 * Name of the immigrant
 * Country of birth
 * Arrival date and port of entry
 * Date of Declaration of Intent or Naturalization
 * Birth date and birth place
 * Age
 * Race
 * Last foreign residence


 * Current residence
 * Marital status
 * Name of spouse
 * Maiden name of wife
 * Birth date of spouse
 * Residence of spouse
 * Names of witnesses

How Do I Search This Collection?
Before searching this collection, it is helpful to know: If you do not know this information, check the 1900 or 1910 census, then calculate the possible year of naturalization based on the date of immigration. The 1920 census may tell you the exact year of immigration or naturalization.
 * The full name of your ancestor
 * The approximate immigration and naturalization dates
 * The ancestor’s residence

View the Images
View images in this collection by visiting the :
 * 1) Select the County
 * 2) Select the Record Type, Year Range, and Volume to view the images.

How Do I Analyze the Results?
Compare each result from your search with what you know to determine if there is a match. This may require viewing multiple records or images. Keep track of your research in a research log.

I Found the Person I Was Looking For, What Now?

 * Add any new information to your records
 * Learn an immigrant’s place of origin
 * Confirm their date of arrival
 * Learn foreign and “Americanized” names
 * Find records in his or her country of origin such as emigrations, port records, or ship’s manifests
 * Look for the Declaration of Intent soon after the immigrant arrived, and then look for the Naturalization Petition five years later, when the residency requirement would have been met
 * Look for naturalization records in federal courts and then in state, county, or city courts
 * An individual may have filed the first and final papers in different courts and sometimes in a different state if the person moved. Immigrants who were younger than 18 when they arrived did not need to file a Declaration of Intent as part of the process
 * If your ancestor had a common name, be sure to look at all the entries for a name before you decide which is correct
 * Continue to search the naturalization records to identify siblings, parents, and other relatives in the same or other generations who may have naturalized in the same area or nearby
 * The witnesses named on naturalization records may have been older relatives of the person in the naturalization process. Search for their naturalizations
 * You may want to obtain the naturalization records of every person who shares your ancestor’s surname if they lived in the same county or nearby. You may not know how or if they are related, but the information could lead you to more information about your own ancestors

I Can't Find the Person I'm Looking For, What Now?

 * Look for variant spellings of the names. You should also look for alias names, nicknames and abbreviated names
 * Search the indexes and records of nearby counties

Research Helps
The following articles will help you in your research for your family in the state of Maine.
 * Beginning Research in United States Naturalization Records
 * Maine Guided Research
 * Research Tips and Strategies
 * Step-by-Step Research

Related FamilySearch Historical Record Collections

 * Maine, United States Naturalization Records, 1918-1991
 * United States, New England, Petitions for Naturalization, 1787-1906

Citing This Collection
Citations help you keep track of places you have searched and sources you have found. Identifying your sources helps others find the records you used.