---
type: Person
title: "Rob Martwick"
description: "IL Senate District 10 — IL State Senate District 10"
role: "IL Senate District 10"
party: "D"
level: "state"
branch: "legislative"
state: "IL"
district: "IL State Senate District 10"
represents: "us/states/il/districts/senate/10"
tenure:
  start: "2019-06-28"
  current: true
election:
  term_length: 2
  term_limit: "varies"
ids:
  person: "d603f64c-285b-4f54-8083-a052945c32f4"
  office: "35eeac02-7d5b-4017-bcc3-c0f83b964de1"
  tenure: "9fc46b43-acbd-4baa-b03e-3d89143e8dcd"
  jurisdiction: "6b1e15fa-65c0-44ea-affb-01ce760504b3"
sources:
  - field: tenure
    source: "OpenStates YAML via GitHub 2026-06-20"
  - field: jurisdiction
    source: "SLDU (Census 2025)"
confidence: official
tags: [officeholder, state, legislative, il]
timestamp: "2026-07-04"
---

# Rob Martwick

Current IL Senate District 10 (IL State Senate District 10).

Represents [IL State Senate District 10](/us/states/il/districts/senate/10.md).

## Sources

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

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