Biography.guide
Home › People › Businessperson › William Rhodes Davis
Portrait of William Rhodes Davis

William Rhodes Davis

1889 – 1941

American businessman

Don't just read it — keep itBiographies to ownE-book · Audio · Video From $7 →

About William Rhodes Davis

Lived 1889 – 1941 (aged 52). William Rhodes Davis was a businessperson.

William Rhodes Davis (February 10, 1889 – August 1, 1941) was a United States businessman whose oil interests involved him in furthering the strategic interests of Nazi Germany.

Early years Davis was born in Montgomery, Alabama, on February 10, 1889, into a family of limited means. He was the son of John Wesley Davis and Alice Rhodes Davis. He held menial positions on railroad trains and eventually became a locomotive engineer.

His career in the oil industry began in 1913 when he organized a small company in Muskogee, Oklahoma, and became a "wildcatter". He volunteered for the U.S. Army during World War I and was discharged as a second lieutenant in 1920. He saw action in France and later claimed to have been wounded, albeit the only injuries he received occurred when he jumped from a moving train. He worked as an oil broker in Tulsa, Oklahoma, and late in the 1920s was party to a complicated conflict between several independent oilmen and Standard Oil that revolved around settling thousands of colonists on land in Peru.

German involvement In 1933 he built an oil refinery in Hamburg, Germany, and developed business interests for a short time in England and somewhat longer in Germany. He served as the principal negotiator of the arrangement that allowed Germany and Italy to build up their oil reserves in the years before World War II using expropriated Mexican oil, until the British blockade put an end to the enterprise. "He is said", according to the New York Times, to have won the arrangement thanks to an introduction to Vicente Lombardo Toledano, a "powerful Mexican labor leader", provided by his longtime friend John L. Lewis, head of the CIO.

Throughout his career, he faced numerous legal challenges, including a notable case in which a British court convicted him of defrauding a Danish oil company. In this case, the presiding judge called him "an unscrupulous and ruthless financier" and said "I do not accept him as a witness of truth."

During the 1940 U.S. elections, Davis used funds provided by the German government to contribute approximately $160,000 to a Pennsylvania Democratic organization to attempt to defeat Sen. Joseph Guffey, a Democrat and a prominent critic of Nazi Germany, and to attempt to bribe the Pennsylvania delegation to the 1940 Democratic National Convention to vote against Roosevelt, moves which both failed. The German government allocated $5 million (equivalent to $ million in ), stored at the German embassy, to support Davis's efforts.

Controversy In December 1940, Verne Marshall, head of the No Foreign War Committee, claimed that Davis, upon returning from a trip to Germany in 1939, presented the State Department with a peace plan representing Göring's views and called for President Roosevelt to serve as mediator between the warring nations. Marshall criticized FDR for failing to take advantage of the opportunity, but most viewed the plan as an attempt to impose a "German peace".

On December 31, 1940, in reaction to Davis's role in forming and financing the No Foreign Wars Committee, U.S. Senator Josh Lee (D-OK) said Davis' support of committee represented "the diabolically cunning betrayal of the American people." He continued:

Davis asserted his loyalty to the United States and said he hoped a negotiated peace could end the war. He distanced himself from Marshall and the No Foreign War Committee while expressing sympathy for its aims. He asked Sen. Burton Wheeler, a prominent isolationist, to call him before a Senate committee so he could defend himself against "an organized nation-wide campaign ... by financial and competitive interests".

On January 7, he was subpoenaed to testify before a Washington, DC, grand jury investigating campaign expenditures for violations of the Hatch and the Corrupt Practices Acts during the 1940 presidential campaign. The same day, Wheeler scheduled Davis to testify before the Senate Interstate Commerce Subcommittee about the "peace place" described by Marshall. Davis testified before the grand jury on January 9.

In mid-1941, Josephus Daniels, who as U.S. Ambassador to Mexico had firsthand knowledge of his Davis' business and political dealings, was quoted describing how Davis was viewed when he first began trading Mexican oil:

Death

Davis died of a heart attack in Houston, Texas, on August 1, 1941. At the time, Davis was the head or principal of approximately 20 companies headquartered in New York City, with holdings and operations in several states of the United States and several other countries, including Mexico and Sweden.

Later reputation A few years after his death, Davis was named in Assistant U.S. Attorney General O. John Rogge's Nazi Report. It identified him as Abwehr agent C-80, not a spy but an "agent of influence" whose activities were financed with the personal approval of Hitler, and who in that role supplied petroleum to Nazi Germany and helped Germany try to influence U.S. politics.

The United States government released captured Nazi government documents in 1957 showing how Davis funneled Nazi funds into the 1940 U.S. elections. Davis married Pearl Peters in 1921 and they had two sons, Joseph Graham Davis and Currie Boyd Davis. Davis later divorced Peters and married Marie M. Tomkunas.

At his death in 1941, Peters had remarried and was living in Houston, along with their younger son Currie. Their older son Joseph was living in Bronxville, N.Y., engaged to wed Doris Jane Meyer in November. Davis and his wife were living nearby in Scarsdale, New York. Davis left $100,000 to Pearl Peters. He put the remainder of his estate into a trust, with half of the income going to his wife Marie M. Tomkunas and the other half to be divided by his two surviving sons. Each son was to receive one-fourth of the estate at age 30, and each another fourth on the death of their step-mother. His longtime personal secretary Erna Frieda Wehrle became chairman of Davis' oil company, Davis & Co, Inc.

Joseph Graham Davis married Doris Meyer on November 29, 1941. Their eldest child, Joseph Graham "Gray" Davis, Jr., was Governor of California from 1999 to 2003.

Biography shop

Don’t just read it —
keep it.

Full-length biographies made to live with: read them, listen on the way to work, watch them tonight.

  • E-book
  • Audio
  • Video
Browse the shop — from $7

Instant download · yours to keep · every purchase keeps this site free

Important facts

People in William Rhodes Davis's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped William Rhodes Davis's

Frequently asked questions

Who was William Rhodes Davis?

American businessman (1889-1941)

When was William Rhodes Davis born?

William Rhodes Davis was born on 10 February 1889 in Montgomery.

When did William Rhodes Davis die?

William Rhodes Davis died on 1 August 1941.

What was William Rhodes Davis's occupation?

William Rhodes Davis was a businessperson.

Sources & further reading

· Wikipedia: William Rhodes Davis

· Wikidata: Q8017513

· DBpedia: William Rhodes Davis

Cite this page

APA: Biography.guide. (2026). William Rhodes Davis. https://biography.guide/william-rhodes-davis/

MLA: "William Rhodes Davis." Biography.guide, https://biography.guide/william-rhodes-davis/.

Chicago: "William Rhodes Davis." Biography.guide. https://biography.guide/william-rhodes-davis/.

Data last updated: 2026-09-20 · Spot an error? Report a correction.

Page generated 2026-09-27 05:10 UTC