Fergus County MT Immigration Records

USA (1,380,571) > Montana (9,851) > Fergus County (400) > Fergus County Immigration Records (3)

USA (1,380,571) > Montana (9,851) > Montana Immigration Records (189) > Fergus County Immigration Records (3)

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

Fergus County Immigration Records

Montana, Federal Naturalization Records, 1870-1999 Ancestry online

Naturalization Records 1887-1910 Montana Memory Project online

Naturalization Records 1910-1980 for Fergus County Montana Memory Project online

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Fergus 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

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Find Your Immigrant Ancestor - Naturalization Records