
Duncan Lawrence Groner
Appointed by President Herbert Hoover in 1931 and confirmed by voice vote, Duncan Lawrence Groner was a Chief Justice on the U.S. Court of Appeals for the District of Columbia Circuit. He previously served on the U.S. District Court for the Eastern District of Virginia. Opinions & record ↓ Sources ↓
- Lived
- 1873–1957
- Appointed by
- Herbert Hoover, 1931
- Confirmed
- by voice vote
- Succeeded by
- Harold Montelle Stephens
Federal judicial service
| Year | Court | Appointed by | Vote |
|---|---|---|---|
| 1921 | Eastern District of Virginia succeeded Edmund Waddill Jr. | Harding (R) | Unknown |
| 1931 | District of Columbia Circuit | Hoover (R) | Voice vote |
| 1937 | District of Columbia Circuit succeeded George Ewing Martin | F.D. Roosevelt (D) | Voice vote |
Party letters show the appointing president’s party, not the judge’s own. A voice vote means the chamber approved aloud. No senator-by-senator tally is recorded.
Confirmation vote
Voice vote
The Senate approved this confirmation aloud, with no senator-by-senator tally recorded. Recorded roll-call votes begin in 1989.
Education
Judicial Record
In our data, Groner authored 8 published opinions for the court (1924–1936). Most cited: Ex Parte Wilson (11 citations).
Published, precedential opinions from the CourtListener corpus. Counts and rankings are objective and recomputable: how we count. We describe the record, not the judge.
Selected opinions
| Year | Case | Citation | Cited |
|---|---|---|---|
| 1929 | Ex Parte Wilson | 33 F.2d 214 | 11 |
| 1927 | Colonna's Shipyard, Inc. v. Lowe | 22 F.2d 843 | 11 |
| 1936 | American Trucking Ass'ns, Inc. v. United States | 17 F. Supp. 655 | 10 |
| 1924 | United States v. Lankford | 3 F.2d 52 | 9 |
| 1925 | Parrott v. Noel | 8 F.2d 368 | 7 |
| 1925 | The River Queen | 8 F.2d 426 | 6 |
| 1929 | West v. Bliley | 33 F.2d 177 | 5 |
| 1929 | Atlantic Life Ins. Co. v. Moncure | 35 F.2d 360 | 2 |
Showing the 8 most-cited of 8 authored opinions in our data. “Cited” is inbound citations across the CourtListener corpus. Case links open the ruling’s full text (CourtListener) or its page here; read the methodology and verify against the primary source.
Questions & answers
- Who appointed Duncan Lawrence Groner?
- President Herbert Hoover appointed Duncan Lawrence Groner to the U.S. Court of Appeals for the District of Columbia Circuit in 1931.
- Was Duncan Lawrence Groner appointed by a Democrat or a Republican?
- Duncan Lawrence Groner was appointed by President Herbert Hoover, a Republican. JudicialFinder records the appointing president's party, not a judge's own politics.
- What was Duncan Lawrence Groner's confirmation vote?
- Duncan Lawrence Groner was confirmed by voice vote on February 10, 1931. No senator-by-senator tally was recorded.
- Which court was Duncan Lawrence Groner on?
- Duncan Lawrence Groner was a Chief Justice on the U.S. Court of Appeals for the District of Columbia Circuit.
Sources
Each fact on this page traces to a primary public record.
- FJC Biographical Directory
- Wikidata
- Portrait: John Christen Johansen, all rights subsequently vested in the United States Court of Appeals for the District of Columbia Circuit (Public domain), via Wikimedia Commons
- CourtListener bulk data (Free Law Project): authored opinions & citation counts
How we source & reconcile data → Data & Sources
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26 years on the U.S. Court of Appeals for the District of Columbia Circuit. Data as of 2026-08-10. Informational only; verify against the primary source before relying. Not a consumer report (FCRA).