Sioux County NE Immigration Records

USA (1,380,571) > Nebraska (22,526) > Sioux County (141) > Sioux County Immigration Records (1)

USA (1,380,571) > Nebraska (22,526) > Nebraska Immigration Records (179) > Sioux County Immigration Records (1)

NOTE: Additional records that apply to Sioux County are also on the Nebraska Immigration Records page.

Sioux County Immigration Records

1890-1957 Nebraska Federal Naturalization Records Ancestry online

Not sure what to do next in your genealogy research? Get some new ideas by using our Ancestor Source Finder tool.

Additions or corrections to this page? We welcome your suggestions through our Contact Us page

How to Use This Site Video

Nebraska Map

Sioux County shown in red

Research Tip

Naturalization documents can list a person's name, age, witnesses, and place of origin. In some cases, women were not required to naturalize separately from their husbands. Before 1906 in the United States, naturalization documents sometimes only listed a home country rather than a specific town or city where a person came from. Since 1906, more detailed information has been included in naturalization documents.

Using Immigration Records

Tips for Researching Immigrants to the U.S.

Finding Your Immigrant Ancestor - Where to Start

Find Your Immigrant Ancestor - Naturalization Records