California, San Francisco, World War I Enemy Alien Registration Affidavits - FamilySearch Historical Records

United States CaliforniaSan Francisco County

What is in the Collection?
This collection contains a digital browse. Clicking on the "Browse through images" link on the collection page will take you to a list of digital film numbers. The list does not contain any description of the content of the film. To see a description of the content see California, San Francisco, registration affidavits of enemy alien, 1918 in the FamilySearch Catalog.

Subjects of the German Empire age 14 and older " living within the United States were required to register with the Justice Department during World War I. This collection consists of registration affidavits for California and was acquired from the the San Francisco Public Library. This collection is being published as images become available.

Sample Images
Information in the Registration Affidavits generally include the following:

What Can this Collection Tell Me?

 * Full Name of applicant
 * Date Registration was Filed
 * Address when registered
 * Age
 * Physical description
 * Photo
 * Married or not
 * Been in Military
 * Number of Children (If married)
 * Children's Gender
 * Finger prints

How Do I Search the Collection?
To begin your search it is helpful to know at least one of the following:
 * The name of your ancestor.
 * The date registration was filed.
 * The place of residence when they registered.
 * The name of the spouse.

Fill in the requested information in the initial search page. This search will return a list of possible matches. Compare the information in the list to what you already know about your ancestor to determine if it is the correct family or person. You may need to compare several persons in the list before you find your ancestor.

Search by Name by visiting the Collection Page:

View images in this collection by visiting the Browse Page: To search the collection you will need to follow this series of links: ⇒ Select the "Browse" link in the initial search page ⇒ Select the "Digital Folder Number" category which takes you to the images

For tips about searching on-line collections see the wiki article FamilySearch Search Tips and Tricks.

What Do I Do Next?
Whenever possible, view the original records to verify the information and to find additional information that might not be reported. These pieces of information can lead you to additional records and family members.

I Found Who I was Looking for, What Now?

 * Use the age in the record to find an approximate birth year, find other records such as birth, census, and death records.
 * Use the information in each record to find additional family members.
 * Repeat this process with additional family member’s records to find more generations of the family.
 * Church Records often were kept years before government records were required and are a good source for finding ancestors before 1900.

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

 * Try viewing the original record to see if there were errors in the transcription of the name, age, residence, etc. Remember that there may be more than one person in the records with the same name.
 * Collect entries for every person who has the same surname. This list can help you identify possible relations that can be verified by records.
 * If you cannot locate your ancestor in the locality in which you believe they lived, then try searching records of a nearby locality in an area search.
 * Standard spelling of names typically did not exist during the periods our ancestors lived in. Try variations of your ancestor’s name while searching the index or browsing through images.
 * Remember that sometimes individuals went by nicknames or alternated between using first and middle names. Try searching for these names as well.
 * Search the indexes and records of California, United States Genealogy.
 * Search in the California Archives and Libraries.

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.

Collection Citation:

Record Citation (or citation for the index entry):

Image Citation: