Massachusetts › Middlesex County › Massachusetts House, 31st Middlesex District
2 candidates are tracked for Massachusetts House, 31st Middlesex District on the November 3, 2026 ballot: Michael Seamus Day and Stephen G. Ternullo. Candidate information follows official Middlesex County election filings; verify with the official election office linked below.
Michael Seamus Day (Democratic), Stephen G. Ternullo (Republican) are on the November 3 ballot for Massachusetts House, 31st Middlesex District; Michael Seamus Day is the sitting member, per the Massachusetts House of Representatives's official member directory (malegislature.gov). Nominees were chosen at the September 1, 2026 primary or, where only one candidate qualified for a party, print unopposed; Massachusetts elects this seat by plurality vote. Unenrolled and third-party candidates who qualify by nomination paper are not reflected in primary results and are not yet available from a certified source; check the Secretary of the Commonwealth's November list once published. This seat is elected by district; only the district covering your address appears on your ballot.
Democratic · Incumbent
Michael Seamus Day is the Democratic nominee for the 31st Middlesex District. He is the incumbent representative for the district, per the Massachusetts Legislature's official member directory. No campaign website or questionnaire response was found as of September 11, 2026.
Republican
Stephen G. Ternullo is the Republican nominee for the 31st Middlesex District. He is a U.S. Army veteran and building trades professional specializing in educational facility oversight and maintenance, and serves on the Stoneham Veterans Committee and as Quartermaster of VFW Post 620, according to his campaign website.
Source: candidate campaign site, roster verified 2026-09-06.
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