Mary Catherine Roberson
Ran for Illinois Representative District 104 in 2026; the count goes on.
Every race Roberson has run
Baseline: how the seat voted for president in the same or nearest year. Running ahead of it means Roberson 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 | Illinois Representative District 104 | General | Counting | Brandun Schweizer (R) | 51.3% | D+2.5 | $19.9K | D+4.2 |
Source: 99chambers results archive; 2026: civicAPI (unofficial)Updated Nov 8, 2026, 7:01 PM ET
Money
Roberson’s campaign fundraising.
- Raised, 2025–26
- $19.9K
Source: Illinois State Board of Elections filings through Sep 30, 2026Updated Nov 1, 2026, 9:15 AM ET
What’s next
From campaign filings, not from public statements.
| Friends of Mary Catherine Roberson State | Active |
Source: Illinois State Board of Elections filings through Sep 30, 2026Updated Nov 1, 2026, 9:15 AM ET
Who Roberson has run against
- Brandun Schweizer (R) · 2026 general
Source: 99chambers results archive; 2026: civicAPI (unofficial)
The seat
- Illinois Representative District 104 · lean D+4.1 · 81st most Democratic of 118
Source: 99chambers: presidential results on current lines (MEDSL precinct returns)