Wisconsin, Naturalization Records, 1848-1991
This collection includes naturalization records such as Petitions for Naturalization, Declarations of Intention, Oaths of Allegiance, and Repatriations filed in the United States District Court of Wisconsin from 1848 to 1991. Images are housed at the National Archives and Records Administration Chicago Regional Facility. This collection is associated with NARA Record Group 21 and ID numbers 7267811, 7269160, 7290159, 61656604, 99904521, and 122247606.
"Wisconsin, Naturalization Records, 1848-1991." Database with images. FamilySearch. http://FamilySearch.org : 30 April 2025. Citing Naturalization Petition and Record, 9/1/1848 - 5/9/1991, NAID 7267811. Records of Distric courts of the United States, 1685-2009, RG 21. National Archives at Chicago, Illinois.