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Dianne Hesselbein

Dianne Hesselbein served on the Middleton-Cross Plains Area School District Board of Education and on the Dane County Board of Supervisors for three terms, per her official legislator biography. She was elected to the Assembly in 2012, serving five terms before her election to the Senate in 2022, and is the Senate Democratic Leader. No campaign website or questionnaire response was found as of September 7, 2026.

Profile facts follow official election office filings and the sources cited in each biography. Official sources are the final word on who appears on your ballot.

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