Osage Council
Killers of the Flower MoonThe Osage Council was the governing body that, during the Osage murder investigations, helped secure legal assistance for the trials and publicly praised the investigators who pursued the accused. Its role was distinct from that of the federal and state prosecutors: the Council supported the legal proceedings and made the community’s recognition of the investigators visible, while jurisdictional disputes shaped where particular cases could be tried.
Legal Assistance During the Trials
The Council hired John Leahy, a local attorney married to an Osage woman, to assist in the various trials. Leahy joined a prosecution team that also included two high-ranking officials in the United States Department of Justice and Roy St. Lewis, a newly appointed U.S. attorney. His presence connected the Council’s practical support for the proceedings with the work of government prosecutors, without making the Council itself the prosecuting authority.
The need for that assistance arose amid uncertainty over which government could try crimes committed on allotted land. Because the surface land where Anna Brown was killed had passed out of tribal control, officials concluded that her case could be tried only by the state. The prosecution proceeded first against William K. Hale and John Ramsey for Henry Roan’s murder: Roan had been killed on an unsold Osage allotment, and the property owner was under federal guardianship. That land and legal status provided grounds for a federal case. The Council’s decision to hire Leahy therefore supported a series of trials unfolding across a complicated jurisdictional boundary.
Public Recognition of the Investigators
After Ernest Burkhart admitted that he had lied and said he would tell the truth, the campaign to remove Tom White and his men ended. The investigation was still far from complete: authorities had yet to secure convictions against other participants, including Bryan Burkhart and Ramsey, and to bring Hale to justice. The Osage Council nevertheless publicly recognized White’s team, naming the investigators, including the undercover operatives, in a resolution that expressed gratitude for their work investigating the crimes and bringing the accused to justice.
The Council was the only governing body to single out and praise the team publicly. That recognition gave the investigators an acknowledgment that was not supplied by the Bureau’s public account of the case: J. Edgar Hoover privately commended White and his men but did not mention them by name as he promoted the investigation. The contrast shows the Council acting not just as a source of legal support but as a public institutional witness to who had done the work.
Tribal Agency and the Historical Record
The account presents the Council’s actions within a wider record of Osage efforts to respond to violence and protect the community. After Hale and Ramsey were convicted, the Osage persuaded the United States Congress to pass a law barring anyone who was less than half Osage from inheriting a tribal member’s headrights. The passage describes this as an Osage achievement, rather than assigning the effort to the Council alone; it nonetheless places the Council’s public and legal participation within a broader exercise of tribal agency.
The Council also appears in the book’s research record. Its records were among the primary materials used to reconstruct the murders, alongside court transcripts, government files, correspondence, oral histories, and family-provided information. That evidentiary role matters: the Council is present not only in the history being narrated, through its actions during the trials, but also in the documentary archive through which that history is recovered.