Cerro Gordo County IA Immigration Records

USA (1,379,301) > Iowa (43,815) > Cerro Gordo County (543) > Cerro Gordo County Immigration Records (3)

USA (1,379,301) > Iowa (43,815) > Iowa Immigration Records (375) > Cerro Gordo County Immigration Records (3)

NOTE: Additional records that apply to Cerro Gordo County are also on the Iowa Immigration Records page.

Cerro Gordo County Immigration Records

Iowa, Federal Naturalization Records, 1856-1937 Ancestry online

Naturalization records, 1856-1934; indexes, 1850-1945 FamilySearch Library

Naturalizations Mason City District Court US Gen Web Archives online

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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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