Eastern District of Missouri / Appointed / Served to 1994
Portrait of Roy Winfield Harper

Roy Winfield Harper

Judge, U.S. District Court for the Eastern District of Missouri

Appointed by President Harry S Truman, Roy Winfield Harper was a Judge on the U.S. District Court for the Eastern District of Missouri. He earned a law degree from University of Missouri School of Law in 1929. He previously served on the U.S. District Court for the Western District of Missouri. Rulings & record ↓ Sources ↓

Lived
1905–1994
Appointed by
Harry S Truman
Confirmed
No recorded vote
Chief judge
Eastern District of Missouri, 1959 to 1971
Education
University of Missouri 1929 · University of Missouri Law 1929

Federal judicial service

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

Before the bench

Professional career before and outside the federal bench, as recorded by the Federal Judicial Center.

Attorney, Real Estate Appraisal Division, Shell Oil Company1929-1931
Private practice, Steele, Missouri1931-1934
Private practice, Caruthersville, Missouri1934-1947
U.S. Army major, Air Corps1942-1945
Member, Judicial Conference of the United States1965-1971
Member, U.S. Judicial Panel on Multidistrict Litigation1977-1983

Judicial Record

In our data, Harper authored 109 published opinions for the court (1951–1991). Most cited: Bremer v. St. Louis Southwestern Railroad Company (38 citations).

A selective record from published opinions in the CourtListener corpus, not every ruling; most unpublished district orders are not included. Counts and rankings are objective and recomputable: how we count. We describe the record, not the judge.

Recent & notable rulings

Showing the 15 most-cited of 109 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 Roy Winfield Harper?
President Harry S Truman appointed Roy Winfield Harper to the U.S. District Court for the Eastern District of Missouri.
Was Roy Winfield Harper appointed by a Democrat or a Republican?
Roy Winfield Harper was appointed by President Harry S Truman, a Democrat. JudicialFinder records the appointing president's party, not a judge's own politics.
Which court was Roy Winfield Harper on?
Roy Winfield Harper was a Judge on the U.S. District Court for the Eastern District of Missouri.

Sources

Each fact on this page traces to a primary public record.

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Data as of 2026-09-28. Informational only; verify against the primary source before relying. Not a consumer report (FCRA).