Who is Matthew J. Mcdonough? Register of Probate, Plymouth County

Matthew J. Mcdonough is the Register of Probate, Plymouth County, elected as a Democrat.

In office

OfficeWho holds it nowNext term
Register of Probate · Plymouth County Register of ProbateMatthew J. Mcdonough Democratic sourceOn the Nov 3, 2026 ballot: count not certified yet

Plymouth County Register of Probate's website (contact the office there) · everyone on it

Where Matthew J. Mcdonough stands

Moderately left, from the giving patterns of their campaign donors (DIME campaign-finance score, Stanford). How we placed them.

2026 election

Matthew J. Mcdonough ran for Plymouth County Register of Probate on the November 3, 2026 ballot. Their candidate page: campaign money, endorsements, opponents and results.

Quick answers

Who is Matthew J. Mcdonough?
Matthew J. Mcdonough is the Register of Probate, Plymouth County, in Plymouth County, Massachusetts. Elected as a Democrat. The seat was on the November 3, 2026 ballot; the count isn't certified yet.
What party is Matthew J. Mcdonough?
Matthew J. Mcdonough was elected as a Democrat; the office is elected on a partisan ballot.
Where does Matthew J. Mcdonough stand politically?
Moderately left, from the giving patterns of their campaign donors (DIME campaign-finance score, Stanford).

Are you Matthew J. Mcdonough?

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Officeholders as of November 6, 2026, from the Secretary of the Commonwealth's certified election statistics (PD43+) of each seat's last election, and the county governments' own pages for their commissioners; officials appointed since an election may differ; each name links to its source. Officials change between elections (appointments, resignations), and the body's own website is the authority. Party is shown only for offices elected on a partisan ballot.

Plymouth County's elected officials

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