The Ballot Brief
Minnesota
Candidate profile

Seamus P. Duffy

Nonpartisan · Minnesota · 2026

On the ballot

Judge, Minnesota 9th Judicial District Court, Seat 22Minnesota · 2026Crow Wing County sample ballot
Biography

Seamus P. Duffy is a judge of the Minnesota 9th Judicial District Court. Appointed to the Mahnomen County District Court May 31, 2024, by Governor Tim Walz, per the Minnesota Judicial Branch. Previously Pennington County Attorney, 2018-2024, and an assistant public defender, 2007-2018, per the Minnesota Judicial Branch. No campaign website was found as of September 25, 2026.

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Profile facts follow official election office filings and the sources cited in each biography. Roster last verified September 27, 2026. Official sources are the final word on who appears on your ballot.

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