Washington, Western District, Naturalization Records - FamilySearch Historical Records

United States Washington

What is in the Collection?
This collection consists of naturalization records and indexes of the U.S. District Court for the Western District of Washington, 1853-1957 for Seattle and Tacoma. These records correspond to NARA publication M1542 and is part of Record Group 21 Records of the District Courts of the United States.


 * Seattle, rolls, 1-121
 * Tacoma, rolls 121-153

What Can this Collection Tell Me?
Records may contain the any of the following:


 * Name of the immigrant
 * Country of birth
 * Arrival date
 * Date of Declaration of Intent or Naturalization
 * Names of witnesses
 * Signature of judge or court official
 * Birth date
 * Birthplace
 * Age
 * Race
 * Last foreign residence
 * Current residence
 * Arrival place
 * Marital status
 * Name of spouse
 * Maiden name of wife
 * Birth date of spouse
 * Residence of spouse

How Do I Search the Collection?
To begin your search it is helpful to know:
 * The full name of your ancestor.
 * The approximate immigration and naturalization dates.
 * The ancestor’s residence.

If you do not know this information, check the 1900 or 1910 census and 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.

View images in this collection by visiting the Browse Page: To search the collection you will need to follow this series of links: ⇒ Select "Browse through images" on the initial collection page ⇒ Select the "Record Type, Year Range, and Volume number or letter" which takes you to the images

Some of these volumes have indexes at the beginning or end. You should search these first. If your ancestor is in the index download a copy or write down the page numbers listed for your ancestor. You can then quickly turn to those pages.

If you do not find your ancestor in the index, look at each image comparing the information with what you already know about your ancestors to determine if the image relates to them. You may need to look at several images and compare the information about the individuals listed in those images to your ancestors to make this determination. Keep in mind:


 * There may be more than one person in the records with the same name.
 * You may not be sure of your own ancestor’s name.
 * Your ancestor may have used different names or variations of their name throughout their life.

What Do I Do Next?
When you have located your ancestor’s naturalization record, carefully evaluate each piece of information given. These pieces of information may give you new biographical details that can lead you to other records about your ancestors. Add this new information to your records of each family.

I Found Who I was Looking for, What Now?
Use naturalization records to:


 * Learn foreign and “Americanized” names
 * Search the naturalization records to identify relatives who may have naturalized in the same area or nearby. The witnesses may have been relatives.
 * 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.
 * Find birth, christening, marriage or census records in your ancestor's country of origin that might help you find additional family members.
 * Repeat this process with additional family members found to find more generations of the family.

I Can't Find Who I'm Looking for, What Now?

 * Check for variant spellings of the names.
 * Look for an index. There are often indexes at the beginning of each volume. Local genealogical and historical societies often have indexes to local records.
 * Search the indexes and records of nearby counties.

Citing this Collection
Citing your sources makes it easy for others to find and evaluate the records you used. When you copy information from a record, list where you found that information. Here you can find citations already created for the entire collection and for each individual record or image.

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