---
type: Person
title: "John Keenan"
description: "MA Senate District Norfolk and Plymouth — MA State Senate District Norfolk and Plymouth"
role: "MA Senate District Norfolk and Plymouth"
party: "D"
level: "state"
branch: "legislative"
state: "MA"
district: "MA State Senate District Norfolk and Plymouth"
represents: "us/states/ma/districts/senate/norfolk-and-plymouth"
tenure:
  start: "2011-01-05"
  current: true
election:
  term_length: 2
  term_limit: "varies"
ids:
  person: "d761e4ad-f875-4bd5-9406-7f9c4b72b745"
  office: "fdb0aea4-04ac-4952-b931-4b4ca6a1bad1"
  tenure: "84991fc8-9aa7-4275-8e42-64a0d3ef793e"
  jurisdiction: "00d0b358-028d-4425-9549-52e4b4045390"
sources:
  - field: tenure
    source: "OpenStates YAML via GitHub 2026-06-20"
  - field: jurisdiction
    source: "Geometry not found in SLD layer"
confidence: official
tags: [officeholder, state, legislative, ma]
timestamp: "2026-07-04"
---

# John Keenan

Current MA Senate District Norfolk and Plymouth (MA State Senate District Norfolk and Plymouth).

Represents [MA State Senate District Norfolk and Plymouth](/us/states/ma/districts/senate/norfolk-and-plymouth.md).

## Sources

- tenure: OpenStates YAML via GitHub 2026-06-20
- jurisdiction: Geometry not found in SLD layer

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