David A. Sieck

David A. Sieck is the Republican candidate for Iowa House District 16 on the November 3, 2026 ballot, per the Secretary of State's 2026 General Election candidate list. David A. Sieck is a sitting member for the district, per the legis.iowa.gov legislator roster. Sieck is a founding board member of Southwest Iowa Renewable Energy and Western Iowa Energy, and previously served as president of the Iowa Corn Growers Association, per Civoren candidate profile / campaign coverage. No campaign website was found as of September 11, 2026; the Secretary of State's certified candidate list is the only verifiable source for David A. Sieck.