---
type: Person
title: "Forrest Mandeville"
description: "MT Senate District 28 — MT State Senate District 28"
role: "MT Senate District 28"
party: "R"
level: "state"
branch: "legislative"
state: "MT"
district: "MT State Senate District 28"
represents: "us/states/mt/districts/senate/28"
tenure:
  start: "2025-01-06"
  current: true
election:
  term_length: 2
  term_limit: "varies"
ids:
  person: "6202fddd-ee7f-468d-8665-17e2df88eb7b"
  office: "ca07e170-05b9-45cc-9c9f-26f97ae48c7a"
  tenure: "167f913d-6981-46b8-80e8-8b0ffc996232"
  jurisdiction: "68fcaf9d-c4b8-4812-b988-0de8afad2133"
sources:
  - field: tenure
    source: "OpenStates YAML via GitHub 2026-06-20"
  - field: jurisdiction
    source: "SLDU (Census 2025)"
confidence: official
tags: [officeholder, state, legislative, mt]
timestamp: "2026-07-04"
---

# Forrest Mandeville

Current MT Senate District 28 (MT State Senate District 28).

Represents [MT State Senate District 28](/us/states/mt/districts/senate/28.md).

## Sources

- tenure: OpenStates YAML via GitHub 2026-06-20
- jurisdiction: SLDU (Census 2025)

Generated from the Atlas officeholders v3 export (2026-07-04).