Ronald Heiseler III
Lost the 2026 race for Massachusetts House of Representatives: 15th Essex District.
- Last margin
- −23.8
- Lost 2026
Source: Wikidata, congress-legislators and Open States; 99chambers legislative records
Every race Heiseler has run
Baseline: how the seat voted for president in the same or nearest year. Running ahead of it means Heiseler won voters the party’s presidential nominee did not; primaries have no baseline.
| Year | Office | Stage | Result | Opponents | Share | Margin | Raised | Baseline | Against baseline |
|---|---|---|---|---|---|---|---|---|---|
| 2026 | Massachusetts House of Representatives: 15th Essex District | General | Lost | Democratic (D) | 38.1% | D+23.8 | $8.4K | D+2.7 |
Source: 99chambers results archive; 2026: civicAPI (unofficial)Updated Nov 8, 2026, 7:01 PM ET
Money
Heiseler’s campaign fundraising.
- Raised, 2025–26
- $8.4K
Source: Massachusetts Office of Campaign and Political Finance filings through Oct 13, 2026Updated Oct 31, 2026, 6:19 PM ET
What’s next
From campaign filings, not from public statements.
| Heiseler Committee State | Active |
Source: Massachusetts Office of Campaign and Political Finance filings through Oct 13, 2026Updated Oct 31, 2026, 6:19 PM ET
Who Heiseler has run against
- Democratic (D) · 2026 general, lost
Source: 99chambers results archive; 2026: civicAPI (unofficial)
The seat
- Massachusetts House of Representatives: 15th Essex District · lean D+4.8 · 133rd most Democratic of 160
Source: 99chambers: presidential results on current lines (MEDSL precinct returns)