Seminole burning

On December 30, 1897, Mary Leard was murdered in her home near Maud, Oklahoma Territory, by a Native American man with a distinctive cheek scar, who also assaulted her infant daughter Cora, who later died of her injuries. After Leard's body was discovered the next day, a white mob formed and, over several days, detained, tortured, and in some cases mock-lynched multiple Native American men in an effort to find the culprit. Several of those detained, including a man identified as Billy Harjo or Thlocco and a man named John Washington, were never identified by Leard's son as the killer and were eventually released.

The mob ultimately settled on two teenagers, Lincoln McGeisey, 18, and Palmer Sampson, 17, despite the absence of evidence implicating a second perpetrator and despite Leard's husband believing McGeisey was innocent. Sampson allegedly admitted guilt through a translator, though both were likely innocent. On January 8, 1898, in the early morning hours, more than two hundred people gathered as the two were chained by the neck to a tree at a site south of the Maud post office, surrounded with dry brush and wood, and burned alive. Both died; their remains were buried, still chained together, on Seminole land.

Following the killings, false newspaper reports circulated claiming an imminent Seminole uprising in retaliation; federal officials found no evidence to support this. The federal government investigated the lynching as a criminal conspiracy, since no federal murder statute applied. Horace Speed, appointed special prosecutor in April 1898, secured grand jury indictments against dozens of men on kidnapping and arson charges. Before Judge John R. Thomas, six men were ultimately convicted and imprisoned: Deputy U.S. Marshal Nelson M. Jones (21 years), Andrew J. Mathis (10 years), Mont Ballard (10 years), Sam Pryor (3 years, guilty plea), Bird Ivanhoe (3 years, guilty plea), and H. Clay Roper (3 years). This was described as the first successful prosecution of a lynching in the Southwestern United States.

On July 1, 1898, after McGeisey and Sampson were exonerated of Leard's murder, the U.S. Congress appropriated more than $35,000 in compensation to the victims' families and to others who had been wrongfully detained or tortured during the mob's search. Mont Ballard served seven years of his sentence and was welcomed home by a celebration in Maud; he was later killed in 1916 by an acquaintance, W. L. Harding, who was convicted of murder. Andrew Mathis, released from prison in 1906, was later murdered in Arizona in 1927 by his former housekeeper Eva Dugan, who was convicted, sentenced to death, and executed in 1930. Nelson Jones, the last of the six still imprisoned, was paroled from USP Leavenworth in November 1910.

The case has since been examined in historical scholarship, including Daniel F. Littlefield's 1996 book Seminole Burning, described by historian Michael J. Pfeifer as a major case study of the event and its aftermath.