Wisconsin Supreme Court / Joined 1999 / Served to 2004
Diane S. Sykes
Justice, Wisconsin Supreme Court
Diane S. Sykes was a Justice of the Wisconsin Supreme Court, who joined the court in 1999. She earned a law degree from Marquette University in 1984. Sources ↓
- Tenure
- 1999–2004 · 5 yrs
- Education
- Northwestern 1980 · Marquette
Judicial service
| Year | Court | Appointed by | Vote |
|---|---|---|---|
| 1999 | Wisconsin Supreme Court | – | – |
Education
| Marquette University | ||
| Northwestern University | B.S. | 1980 |
| Marquette University | J.D. | 1984 |
Sources
Each fact on this page traces to a primary public record.
How we source & reconcile data → Data & Sources
5 years on the Wisconsin Supreme Court. Data last verified 2026-06-30. Informational only; verify against the primary source before relying. Not a consumer report (FCRA).