Lassen County CA Immigration Records

USA (1,379,301) > California (35,611) > Lassen County (226) > Lassen County Immigration Records (1)

USA (1,379,301) > California (35,611) > California Immigration Records (278) > Lassen County Immigration Records (1)

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

Lassen County Immigration Records

Naturalizations, 1865-1935; index 1865-1906 FamilySearch Library

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Lassen 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.

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