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Elections Simplified

Pamela Casey O'Brien

Democratic · MA · Essex County Register of Probate

Official website

Long-serving Essex County Register of Probate, attorney, and 2026 Democratic candidate for reelection responsible for the register's office serving every Essex County municipality.

Campaign finance information not available

Track record

Track record — General

General · 5 records

  • On Nov. 3, 2020, Pamela Casey O'Brien won reelection as Essex County Register of Probate with 267,358 votes (98.3%) in the Massachusetts general election.

    November 3, 2020

    Source: electionstats.state.ma.us · researched August 20, 2026

  • On Nov. 4, 2014, Pamela Casey O'Brien won reelection as Essex County Register of Probate with 58.9% of the vote against Michael E. Morales in the Massachusetts general election.

    November 4, 2014

    Source: electionstats.state.ma.us · researched August 20, 2026

  • On Nov. 4, 2008, Pamela Casey O'Brien won reelection as Essex County Register of Probate without opposition in the Massachusetts general election.

    November 4, 2008

    Source: electionstats.state.ma.us · researched August 20, 2026

  • On Nov. 5, 2002, Pamela Casey O'Brien won reelection as Essex County Register of Probate without opposition in the Massachusetts general election.

    November 5, 2002

    Source: electionstats.state.ma.us · researched August 20, 2026

  • Casey O'Brien was first elected Essex County Register of Probate in 1996.

    November 5, 1996

    Source: electionstats.state.ma.us · researched July 19, 2026

Race Pamela Casey O'Brien is in:

Profile last researched July 19, 2026.