Montana, County Naturalizations, 1856-1979
County naturalization records for Beaverhead, Broadwater, Daniels, Dawson, Deer Lodge, Garfield, Granite, Jefferson, Lewis and Clark, Madison, McCone, Phillips, Powell, Ravalli, Richland, Roosevelt, Sheridan, Treasure, Valley, and Wibaux counties. Coverage dates vary by county.
Cite This Collection
"Montana, County Naturalizations, 1856-1979." Database with images. FamilySearch. https://FamilySearch.org : 9 February 2026. Multiple district courthouses, Montana.
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