The Ballot Brief
Illinois
Candidate profile

Robb Tadelman

Republican · Illinois · 2026

On the ballot

McHenry County SheriffIllinois · 2026Mchenry County sample ballot
Top priorities
  • Protect families and communities
  • Build on the sheriff's office's public-safety initiatives
  • Defend residents' civil liberties and fiscal interests

Per the campaign site.

Biography

Tadelman is a 20-year veteran of the McHenry County Sheriff's Office who currently serves as Sheriff, per the campaign site. Tadelman is a graduate of the Illinois State Police Academy, per the campaign site.

Campaign site (opens in a new tab)

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Voting info and more

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How we source this

Profile facts follow official election office filings and the sources cited in each biography. Roster last verified October 1, 2026. Official sources are the final word on who appears on your ballot.

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