The Ballot Brief
Clay County, Missouri

Western Commissioner, Seat 2

MissouriClay County › Western Commissioner, Seat 2

3 candidates are tracked for Western Commissioner, Seat 2 on the November 3, 2026 ballot: Jon Carpenter, Theresa Leaming and James Paxton Lyen. Candidate information follows official Clay County election filings; verify with the official election office linked below.

Nonpartisan: a majority winner on August 4 is elected outright, otherwise the top two advance to November 3. Jon Carpenter currently holds Western Seat 1 (through 2028) and is running for this separate Seat 2, per the Kansas City Star. Appears only on Western District ballots.

Jon Carpenter

Nonpartisan

The sitting Western Seat 1 commissioner, elected in 2024, who previously represented District 15 in the Missouri House and owned a small communications firm in Clay County, per the Kansas City Star. He is running for the separate Seat 2 rather than his current seat.

2026 priorities

Source: candidate campaign site, roster verified 2026-08-29.

Campaign site →

Theresa Leaming

Nonpartisan

A former director of nursing who opened her own long-term care business and has pastoral training, per the Kansas City Star.

James Paxton Lyen

Nonpartisan

A business consultant at Lyen Consulting who has lived in Clay County since 2015 and is running a strictly grassroots campaign with no website, signs, or fundraising, per the Kansas City Star.

2026 priorities

Verify this race
Candidate roster from official Clay County Supervisor of Elections filings, last verified 2026-08-29. Bios and priorities carry their attribution inline.
Cross-check with the official Missouri election office, or see the full Clay County sample ballot and your exact ballot by address.