Public institutional biography · as recorded through August 31, 2026
Jennifer Williamson
Sessions served
9
regular and special
On rosters
2013–2019
service ended
Leadership offices
5
House Democratic Leader
Chair or vice-chair roles
16
40 other memberships
Service, session by session
colour = party · one square per sessionEvery roster row (9 plus 3 interim)
| Session | Chamber | District | Party | Roster title | Dates |
|---|---|---|---|---|---|
| 2013 Regular Session | House | 36 | Democratic | Representative | Jan 14, 2013 to Jul 8, 2013 |
| 2013 1st Special Session | House | 36 | Democratic | Representative | Sep 30, 2013 to open |
| 2014 Regular Session | House | 36 | Democratic | Representative | Feb 3, 2014 to Mar 7, 2014 |
| 2015 Regular Session | House | 36 | Democratic | Representative | Jan 12, 2015 to Jul 6, 2015 |
| 2016 Regular Session | House | 36 | Democratic | House Democratic Leader | Feb 1, 2016 to Mar 3, 2016 |
| 2017 Regular Session | House | 36 | Democratic | House Democratic Leader | Jan 9, 2017 to Jul 7, 2017 |
| 2018 Regular Session | House | 36 | Democratic | House Democratic Leader | Feb 5, 2018 to open |
| 2018 1st Special Session | House | 36 | Democratic | Representative | May 21, 2018 to open |
| 2019 Regular Session | House | 36 | Democratic | House Democratic Leader | Jan 14, 2019 to Jul 14, 2019 |
| 2013 - 2014 Interim | House | 36 | Democratic | Representative | Jul 8, 2013 to open |
| 2015-2016 Interim | House | 36 | Democratic | House Democratic Leader | Jul 7, 2015 to open |
| 2017-2018 Interim | House | 36 | Democratic | Representative | Jul 11, 2017 to open |
OLIS session roster; membership is recorded per session, not by exact seating and departure dates
Leadership offices
About these figures
Title as recorded on the OLIS roster for the session. Election of presiding officers is recorded in the organizational-session journal; caucus leader selection is a caucus record.
Committee leadership
About these figures
Appointed by Speaker and President jointly, or as provided by law; Speaker of the House (House Rule 8.05).
Committee memberships (40)
Votes in the reconstructed cases
- HB 2017 (2017)HB 2017 · Aye Jul 5
- 2013 special sessionHB 5101 · Aye Oct 2SB 861 · Nay Oct 2SB 862 · Aye Oct 2SB 863 · Nay Oct 2HB 3601 · Aye Oct 2
- Senate walkoutsHB 2020 · Nay Jun 17HB 2020 · Nay Jun 17HB 2020 · Nay Jun 17HB 2020 · Nay Jun 17HB 2020 · Nay Jun 17HB 2020 · Nay Jun 17HB 2020 · Aye Jun 17
About these figures
A recorded vote is a documented position on that question on that day. It is not evidence of what the member sought or conceded.
Evidence for this page
Every row comes from the Oregon Legislative Information System’s official rosters and committee memberships, observed 2026-09-01. Roster codes recorded: Rep Williamson.
Rosters are per session; exact seating and departure dates within a session, and the reasons for any replacement, are in the chamber journals and are not claimed here.
Nothing on this page describes campaign finance, private employment, or personal life. Those are outside the institutional record this site publishes. Cite as: Oregon Governance Atlas, “Jennifer Williamson,” edition dated August 31, 2026. Regenerated 2026-09-04.