RepublicanNo state or federal office heldLost the 1980 general
William J. O'Sullivan Jr.
Ran in 1 election in 1980.
- Last margin
- −9.6
- Lost 1980
- Elections
- 1
- 1980
Source: Wikidata, congress-legislators and Open States; 99chambers legislative records
Every race O'Sullivan has run
Margin: how far O'Sullivan finished ahead of (+) or behind (−) the runner-up.
| Year | Office | Stage | Result | Opponents | Share | Margin | Raised |
|---|---|---|---|---|---|---|---|
| 1980 | U.S. House, NJ-15 | General | Lost | Bernard Dwyer (D), Ira W. Mintz (I), Charles Hart (L) | 43.8% | D+9.6 | $69.5K |
Source: 99chambers results archive
Money
O'Sullivan’s campaign fundraising.
- Raised, 1979–80
- $69.5K
Source: FEC filings through Dec 31, 1980Updated Nov 9, 2026, 2:59 AM ET
Who O'Sullivan has run against
- Bernard Dwyer (D) · 1980 election, lost
Source: 99chambers results archive
How we know O'Sullivan
One person, matched across every source we use.
- FEC H0NJ15033
Source: Identity links: Wikidata, congress-legislators, Open States, FEC