The Ballot Brief
Massachusetts
Candidate profile

We use AI to research and write election information. Errors are possible. Verify important details with official sources.

Pamela Casey O'Brien

Democratic · Massachusetts · 2026 · Incumbent

Running for Register of Probate, Essex County, Massachusetts

Biography

Pamela Casey O'Brien is Register of the Essex Probate and Family Court, first elected to the office in 1996 and continuously re-elected since, per press reporting and the court's official mass.gov listing. No campaign website was found as of September 6, 2026.

On the ballot

Register of Probate, Essex CountyMassachusetts · 2026Essex County sample ballot

See your full ballot

Your address is only used to match your districts.

Voting info and more

Voting info and more
How we source this

Profile facts follow official election office filings and the sources cited in each biography. Roster last verified October 16, 2026. Official sources are the final word on who appears on your ballot.

Verify with the official filingSee everything on your ballotMassachusetts 2026 ballotThe Ballot Brief home