Samuel Untermyer (March 6, 1858 – March 16, 1940, although some sources cite March 2, 1858, and even others, June 6, 1858 also known as Samuel Untermeyer) was a Jewish-American lawyer and civic leader as well as a self-made millionaire. He was born in Lynchburg, Virginia but after the death of his father the rest of the family moved to New York, where he studied law. After admission to the bar, he soon gained fame as a lawyer, focusing on corporate law, and became recognized as a civic leader, frequently attending the Democratic National Convention as a delegate.
Private life 
Untermyer was born in Lynchburg, Virginia on March 6, 1858 to Isadore Untermyer and Therese Laudauer, both of whom were German Jews who emigrated to the United States from their native Bavaria. His father, who had been a lieutenant in the Confederate Army, died in 1866, soon after the close of the Civil War. The family then moved to New York.
On August 9, 1880 he married Minnie Carl, daughter of Mairelius Carl of New York City. They had three children, Alvin, who served in the 305th Field Artillery in France during the Great War; Irwin, a justice of the Appellate Division of the New York State Supreme Court, and Irene, a philanthropist who married Louis Putnam Myers and, after his death, became the wife of Stanley Richter. Upon the outbreak of World War I, Untermyer, his wife, and two servants were vacationing in Carlsbad, Germany, and returned to the United States aboard the Baltic via London in late August.
One of his grandchildren was Samuel Untermyer II.
Untermyer developed elaborate gardens at his 150-acre riverside estate Greystone, in Yonkers, New York, on land adjacent to the Hudson River. Greystone had previously been owned by defeated Presidential candidate Samuel Tilden, and was purchase by Untermyer when Tilden died in 1899. When Untermyer himself died in 1940, his plan had been to donate the whole estate to the Nation, or the State of New York, or at least to the City of Yonkers. Eventually the city of Yonkers agreed to accept part of the estate gardens; this parcel of land was renamed Untermyer Park in his honor. It was added to the National Register of Historic Places in 1974.
Legal practice 
He was admitted to the bar, and started practice with his half-brother Randolph Guggenheimer in New York city. A younger brother Maurice Untermyer was later admitted, and then in 1895 Louis Marshall joined and the name was changed to Guggenheimer, Untermyer & Marshall, a name it held for 45 years.
- As counsel for H. Clay Pierce he prevented the Standard Oil Co., after its dissolution in 1910, from dominating the Waters-Pierce Co.
- In the same year he effected the merger of the Utah Copper Co. with the Boston Consolidated and the Nevada Consolidated Co.'s involving more than $100,000,000.
- In 1912, as counsel to the Kaliwerke Aschersleben and the Disconte Gesellschaft in the controversy arising out of the control of the potash industry by the German Government, he assisted in reaching a settlement.
- In 1903 he undertook the first judicial exposure of " high finance " in connection with the failure of the U.S. Shipbuilding Co., organized only a year before as a consolidation of the larger shipbuilding companies in America including that subsequently known as the Bethlehem Steel Co. As a result of the sensational exposures connected with that company, a reorganization was effected under the name of the Bethlehem Steel Co., in which Untermyer became a large shareholder.
- After this he conducted a number of similar exposures. In 1911 he delivered an address entitled, "Is There a Money Trust?" which led the following year to an investigation by the Committee on Banking and Currency of the U.S. House of Representatives headed by Arsène Pujo. Untermeyer was counsel to the Committee and famously cross-examined J.P. Morgan and other New York bankers]. This so-called Pujo Money Trust Investigation resulted in the passage of remedial legislation, including the establishment of the Federal Reserve System.
- Untermyer for years agitated before Congress and state legislatures such measures as the compulsory regulation of stock exchanges.
- He for many years conducted agitations and wrote magazine articles dealing with reforms in the criminal laws, the regulation of trusts and combinations and other economic subjects.
- He was counsel for many reorganization committees, including those of the Seaboard Air Line, the Rock Island railway, the Central Fuel Oil Co., and the Southern Iron and Steel Co.
- In 1915 he acted as a counsel for the U.S. Government in the suit brought against the Secretary of the Treasury and the Comptroller of the Currency by the Riggs National Bank of Washington, D.C., which charged there was a conspiracy to wreck it; the defendants were cleared.
- He took an active part in preparing the Federal Reserve Bank law, the Clayton bill, the Federal Trade Commission bill, and other legislation curbing trusts.
- He was a delegate to the Democratic National Convention in 1904, 1908, 1912, and delegate-at-large for the state of New York in 1916.
- He was a strong supporter of President Wilson's administration.
- After America entered the Great War he was adviser to the U.S. Treasury Department regarding the interpretation of the income tax and the excess profits tax laws.
- He was appointed by President Wilson to serve on the U.S. section of the International High Commission, which sat at Buenos Aires in 1916, for the purpose of framing uniform laws for the PanAmerican countries.
- In 1920 - He was counsel for the Lockwood Committee, appointed by the state Legislature to investigate an alleged conspiracy among the building trades of New York City. It was charged that labor leaders were using their power by extorting bribes for the prevention of strikes, by preventing independent bids and by forcing building awards to favorites. Many illegal acts were disclosed and numerous convictions secured. Robert P. Brindell, who was at the head of the labor council of the building trades with a membership of 115,000 was prosecuted by Untermyer, who conducted the case in person as a special attorney-general, and convicted of extortion and sentenced to five-to-ten years in state prison. At the end of 1921, when the prosecutions were being continued, more than 600 indictments had been found as a result of the investigation and many more were said to be pending. There were more than 200 convictions including pleas of guilty by employers, labor leaders and others and over $500,000 had been collected in fines. In connection with the exposure of abuses and acts of illegality among the labour unions, all unions in the state were required, under the threat of criminal prosecution and of submitting to incorporation, to amend their constitutions and bylaws by eliminating these abuses; this they all agreed to do. It was shown that in many of the building trades both manufacturers and dealers, often with the collusive aid of labour leaders, had organized to fix prices and prevent competition. Subsequent prosecutions established the fact that these and other unfair practices were an important element in preventing building operations and increasing rental charges for dwelling property. Public opinion, especially in view of the housing shortage, reacted sharply to these revelations, and it was felt that Untermeyer's work in this connection had been performed with admirable public spirit, energy and courage. It was generally believed, moreover, that the evils brought to light by the committee were not confined to New York, and a demand for similar investigations arose in other parts of the country.
- As special counsel until 1933 in the famous New York City transit suits, he helped maintain the five-cent subway fare.
Political involvement 
- "Samuel Untermeyer". Retrieved 2007-01-11.
- "Current Biography", 1940, p. 819.
- Simon Wiesenthal Center on Samuel Untermeyer
- "Baltic Brings 1,500 American Refugees Home," Syracuse Herald, Aug. 23, 1914.
- "Untermyer park". Retrieved 2007-01-11.
- "National Register Information System". National Register of Historic Places. National Park Service. 2009-03-13.
- "Samuel Untermyer". Retrieved 2007-01-11.
- Michael Burgan (2007). J. Pierpont Morgan: Industrialist and Financier. p. 93.
- "Untermyer Political Graveyard entry". Retrieved 2007-01-16.
- "Samuel Untermyer". Retrieved 2007-01-11.
- Picture of his house
- Untermyer Fountain, Central Park
- Randolph Guggenheimer at Jewish Encyclopedia
- Home page of the Untermyer Gardens Conservancy