Historical · U.S. Court of Appeals for the Third Circuit
William Clark
Former Circuit Judge · U.S. Court of Appeals for the Third Circuit · 1938–1942 · Appointed by Franklin D Roosevelt
William Clark served as a circuit judge of the U.S. Court of Appeals for the Third Circuit (1938–1942). Clark was appointed by Franklin D Roosevelt.
Key facts
- Full name
- William Clark
- Court
- U.S. Court of Appeals for the Third Circuit
- Office
- Circuit Judge (U.S. Court of Appeals)
- Status
- Former circuit judge
- Duty status
- Not serving
- Appointment
- Senate-confirmed
- FJC seat
- CA30502
- Tenure
- 1938–1942
- Confirmed
- 1938-06-16
- Born
- 1891-02-01
- Died
- 1957-10-10
- First year on the bench
- 1938
- Dataset version
- 1.20260711
Appointment & service record
U.S. Court of Appeals for the Third Circuit · 1938–1942
- Seat
- CA30502
- Appointment
- Senate-confirmed
- Appointing president
- Franklin D Roosevelt
- Confirmed
- 1938-06-16
- Commissioned
- 1938-06-25
- Senior status
- —
Court, FJC seat, appointment type (Senate-confirmed or recess), appointing president, confirmation and commission dates, and senior-status date are drawn from the Federal Judicial Center Biographical Directory and Wikidata.[1][2][3]
Sources
- [1]https://www.fjc.gov/node/1379181fjc · retrieved 2026-07-11
- [2]https://www.fjc.gov/history/judges/biographical-directory-article-iii-federal-judges-exportfjc-directory · retrieved 2026-07-11
- [3]https://www.wikidata.org/wiki/Q8006835Wikidata · retrieved 2026-07-11
Biographical narrative
1,166 words · sourced from the Wikipedia REST extract
William Clark was a United States circuit judge who served on the United States Court of Appeals for the Third Circuit from 1938 to 1943. Born in Newark, New Jersey in 1891, he came from a prominent family with deep roots in American industry and politics. Before his elevation to the circuit court, he served as a United States district judge for the District of New Jersey for more than a decade. His judicial career was interrupted by military service during World War II, after which he played a significant role in the postwar Allied judicial system in occupied Germany. He passed away in 1957 while traveling abroad.
Early life and legal career
William Clark was born on February 1, 1891, in Newark, New Jersey, into a family of considerable prominence in both business and government. His father, John William Clark, served as president of the Clark Thread Company of Newark, a major textile manufacturing concern that would later merge with J. & P. Coats to form Coats & Clark Inc. His mother was Margaretta Cameron Clark. Clark had two brothers: John Balfour Clark, who would follow their father as president of the Clark Thread Company, and James Cameron Clark. Through his paternal lineage, he was connected to the founder of the Clark Thread Company in the United States, while his maternal grandfather was J. Donald Cameron, who served as both a United States Senator and Secretary of War during the Grant administration. His great-grandfather, Simon Cameron, had similarly served as a U.S. Senator and as Secretary of War during the Lincoln administration, establishing a family tradition of public service.
Clark received his early education at Newark Academy and St. Mark's School before matriculating at Harvard University. He completed his Bachelor of Arts degree in 1911 at the age of twenty, followed by a Master of Arts degree one year later. He then attended Harvard Law School, earning his Bachelor of Laws degree in 1915.
After graduating from law school, Clark entered private legal practice. When the United States entered World War I in 1917, two years after his graduation, he joined the United States Army and was deployed to France. He served until 1918, attaining the rank of captain and receiving a Silver Star for gallantry in action. Following his military service, Clark returned to Newark in 1920 and resumed the practice of law. His legal career advanced rapidly, and in 1923 he was appointed to serve as a judge on the New Jersey Court of Errors and Appeals, the state's highest court at that time. He served in this capacity for one year before transitioning to the federal judiciary.
Federal appellate service
Clark's federal judicial career began with a recess appointment from President Calvin Coolidge on May 21, 1925, to a seat on the United States District Court for the District of New Jersey. The vacancy had been created by the departure of Judge Charles Francis Lynch. President Coolidge formally nominated Clark to the same position on December 8, 1925. The United States Senate confirmed the nomination on December 17, 1925, and Clark received his commission the same day. He served as a district judge for approximately thirteen years, presiding over numerous cases during this period. Among his caseload were many patent disputes, and by 1930 only three of his decisions in such matters had been overturned on appeal. In 1930, Clark issued a notable ruling in United States v. Sprague, in which he held that the Eighteenth Amendment was invalid because its ratification by state legislatures did not conform to the method prescribed by the Constitution for amendments that transferred power from individual states to the federal government.
Clark's service on the district court concluded on June 25, 1938, when he was elevated to the United States Court of Appeals for the Third Circuit. President Franklin D. Roosevelt, a Democrat, nominated him on June 10, 1938, to fill a vacancy created by Judge Joseph Whitaker Thompson. The Senate confirmed the nomination on June 16, 1938, and Clark received his commission on June 25, 1938. He served as a circuit judge for nearly five years, hearing appeals from federal district courts in Pennsylvania, New Jersey, Delaware, and the Virgin Islands.
Clark's tenure on the Third Circuit came to an end on March 24, 1943, when he resigned from the bench. His resignation was motivated by his decision to rejoin the United States Army during World War II. He was initially commissioned as a lieutenant colonel and spent thirty-two months overseas during the conflict, ultimately rising to the rank of colonel before the war's conclusion in 1945. Upon returning to the United States after the war, Clark attempted to reclaim his judicial position under the protections of the G.I. Bill, filing suit against the government. However, the United States Court of Claims issued a unanimous decision holding that he was not entitled to resume the judgeship he had voluntarily resigned to rejoin the military.
Jurisprudence and legacy
Following his unsuccessful attempt to return to the federal bench, Clark continued his legal career in the context of postwar reconstruction. In January 1948, he was appointed as a civilian member of the legal staff of General Lucius D. Clay, who commanded the occupation forces in Germany. This appointment marked the beginning of Clark's involvement in the Allied judicial system established to govern occupied Germany. In 1949, he assumed the position of chief justice of the Allied High Commission Court of Appeals in Nuremberg, Germany, the same city that had hosted the famous war crimes tribunals. He served in this capacity until 1954, overseeing appeals in the complex legal environment of occupied Germany during the early Cold War period. In 1953, he was informed that he would not be reappointed as chief justice, as the volume of cases requiring the court's attention had diminished substantially as the occupation regime evolved.
Clark's personal life reflected the social circles of America's industrial and political elite. On September 20, 1913, he married Marjory Bruce Blair, daughter of investment banker C. Ledyard Blair. The wedding celebration, held at the Blairsden Mansion in Peapack-Gladstone, New Jersey, near the Clark family's own estate known as Peachcroft, was attended by approximately eight hundred guests. The marriage produced three children before ending in divorce in 1947: a daughter, Anne Clark, who would later serve in the New Jersey Senate and as United States Ambassador to New Zealand; a son, Ledyard Blair Clark, who became a prominent journalist and Democratic Party activist; and another son, J. William Clark. On October 4, 1947, shortly after his divorce, Clark married Sonia Tomara, a foreign correspondent for the New York Herald Tribune, in a ceremony held in Paris.
Clark died of a heart attack on October 10, 1957, while vacationing in Colombo, Sri Lanka. His career spanned multiple eras of American legal history, from the district and circuit courts during the interwar period to the unique challenges of administering justice in occupied Germany during the postwar reconstruction.
Sources & provenance
Every quantitative or attributable claim above carries a per-section [N] marker that resolves to the corresponding URL below. Each entry records the upstream provider, the canonical URL, and the timestamp at which the underlying source was retrieved.
Key facts
- https://www.fjc.gov/node/1379181fjc · retrieved 2026-07-11
- https://www.fjc.gov/history/judges/biographical-directory-article-iii-federal-judges-exportfjc-directory · retrieved 2026-07-11
- https://www.wikidata.org/wiki/Q8006835Wikidata · retrieved 2026-07-11
Biographical narrative
- https://en.wikipedia.org/wiki/William_Clark_(judge)Wikipedia · retrieved 2026-07-11
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