In the history of the American West, few figures earned a reputation as dark as Frank Stilwell’s. Known for his unyielding will and extreme cruelty, he became one of the most feared outlaws of his time. His name struck terror into the hearts of law-abiding citizens, and his life was marked by violence from an early age.
Frank C. Stilwell was born in Iowa in 1856. He was the son of William Henry Stilwell and Charlotte P. Sara Winfrey. When Frank was still young, his family moved to Kansas Territory, settling near Palmyra along the Santa Fe Trail. He spent most of his youth watching the frontier expand and tensions rise with Native Americans.
In 1863, when Frank was just seven years old, his parents divorced. William took custody of the three sons, Jack, Millard, and Frank, while Charlotte cared for the two daughters, Elizabeth and Mary. It was a difficult time for young Frank, who struggled to accept his parents’ separation.
Frank’s father, William, served in the Union Army during the Civil War. He was a soldier in Company B of the 18th Missouri Volunteer Infantry under General William Tecumseh Sherman. William took part in Sherman’s famous march to the sea, a campaign that helped bring the war to an end.
Frank’s brother, Simpson, known as Comanche Jack Stilwell, was a fighter against Native Americans, a scout, a deputy U.S. marshal, a police judge, and a U.S. commissioner. He was known for his strict stance on crime and his dedication to justice. Frank, by contrast, would take a very different path.
In 1877, Frank and his brother Simpson traveled from Anadarko in Indian Territory to Prescott in Arizona Territory. While in Prescott, Frank worked at the nearby Miller ranch. It was there that he committed his first act of violence.
On October 18, 1877, Frank got into an argument with a newly hired cook named Jesus Bega. The dispute escalated quickly. In a fit of rage, Frank drew his pistol and shot Bega in the lung, killing him. The incident set the stage for Frank’s descent into a life of crime. He was later acquitted on grounds of self-defense.
After the shooting, Frank left the Miller ranch and began working as a stagecoach driver for C.H. Hamlight. He later claimed ownership of a mine in Mohave County, but his mining ventures were also marked by violence.
On November 9, 1879, Frank became involved in a dispute over the mine with Colonel John Van Houten. The disagreement turned violent, and Van Houten was brutally beaten with a rock. He died from his injuries. Frank Stilwell and James Cassidy were charged with murder, but both escaped indictment due to a lack of evidence.
In the 1880 census, Frank recorded himself as a 24-year-old living in Charleston and working as a fireman. He claimed he was born in Texas, but this may have been false. Frank changed his identity multiple times and falsified information about himself throughout his life.
On September 8, 1881, a passenger stagecoach on the Sandy Bob line in the Tombstone area, headed to Bisbee, Arizona, was robbed. Masked bandits stole valuables from the passengers and made off with a safe containing an estimated $2,500. During the robbery, the driver heard one of the thieves describe the money as “sugar,” a phrase known to be used by Frank Stilwell.
Wyatt and Virgil Earp joined a sheriff’s posse in tracking the robbers. During the investigation, Fred Dodge, a Wells Fargo undercover agent, discovered an unusual boot print left by someone wearing modified heels. The Earp brothers traced the boot to a shoe repair shop in Bisbee known for making wide-legged boots. The print was linked to Frank Stilwell.
When Stilwell arrived in Bisbee with his partner Pete Spence, he was arrested by Virgil Earp, Wyatt Earp, and Billy Breakenridge. Judge Wells Spicer set bail at $7,000, which was paid by C.H. Hamlight. At the preliminary hearing, Stilwell and Spence presented several witnesses who supported their alibis.
The word “sugar” and the unique boot print were not enough to convict Stilwell. Judge Spicer dismissed the charges due to insufficient evidence, just as he had done with Doc Holliday earlier that year. Despite the lack of proof, many historians believe Frank Stilwell was indeed involved in the Sandy Bob stage robbery.
Tensions in Arizona continued to rise as the Earp brothers pursued the notorious Cowboy gang. On October 13, just two weeks after Stilwell’s acquittal, Virgil Earp, acting as a deputy U.S. marshal, filed new federal charges against Stilwell and Pete Spence for obstructing mail delivery. The two were taken to the territorial prison in Tucson to await trial.
While Virgil was in Tucson, he sent his brother Wyatt to take his place as assistant city marshal in Tombstone. The Cowboys saw this as an opportunity for revenge. On October 18, Frank McLaury, a friend of Stilwell and Spence and a member of the Cowboy gang, confronted Morgan Earp. He warned that if they tried to arrest his friend again, they would be killed.
The situation grew more tense as newspapers published inaccurate reports. They claimed Stilwell and Spence had been arrested for robbing another stagecoach near Contention City on October 8, even though the two were already in custody in Tucson at that time. This led to the false conclusion that the Earps were targeting innocent men.
The federal case was eventually dropped due to insufficient evidence, much to the frustration of the Earps and the citizens of Tombstone. But the Cowboys would soon learn that the law was not something to be broken. The stage was set for the infamous confrontation at the O.K. Corral.
The day after the brutal assassination of Morgan Earp, investigator Dr. H.M. Matthews began an intensive inquiry. Marietta Duarte, the wife of outlaw Pete Spence, gave a shocking confession. She stated that her husband had returned home just an hour after the shooting, accompanied by Frank Stilwell, Indian Charlie, Frederick Bode, and an unknown accomplice. She also revealed that her husband had threatened her to keep quiet.
Witnesses confirmed they had seen Frank Stilwell fleeing the scene of the crime. It is believed that Stilwell, Frederick Bode, Fries, and Florentino “Indian Charlie” were all involved in the murder of Morgan Earp. Meanwhile, Pete Spence turned himself in and was placed under guard in jail.
With the legal system failing, Wyatt Earp decided to take matters into his own hands. He believed the only way to avenge his brothers was to track down and kill the attackers. The Earp brothers had been targeted by a group of outlaws, and Wyatt knew he could not rely on the courts for justice.
On March 20, Wyatt Earp received word that Virgil Earp was being targeted by Frank Stilwell, Ike Clanton, Hank Swelling, and other Cowboys. They planned to kill Virgil in revenge for the death of their friend at the O.K. Corral. Wyatt moved quickly, assembling a group of deputies including Warren Earp, Doc Holliday, Turkey Creek Jack Johnson, and Sherman McMaster. They boarded a train to Tucson with Virgil and his wife Allie, all heavily armed.
When they arrived in Tucson, Wyatt and his group saw Stilwell and his gang of Cowboys. The tension was palpable. Virgil later told the San Francisco Examiner, “Most of the men we met on the sidewalk were Stilwell and his armed friends. They joined the crowd as soon as they saw me under guard, and the men took me to the hotel for dinner.”
During dinner, Wyatt and his men kept watch over Virgil and Allie, ready to act at any moment. As the train left the station, gunfire erupted. Witnesses saw armed men fleeing but could not identify anyone. Wyatt later claimed he saw Stilwell and Ike Clanton, and when he and his men approached, the two fled. Stilwell stumbled, and Wyatt was able to catch him.
In a story published in the Denver Republican, Wyatt testified that he shot Stilwell while Stilwell was trying to push the barrel of Wyatt’s rifle away. Ike Clanton managed to escape and went to the press with his own account. He testified that he and Stilwell had gone to Tucson to clear their names of federal charges related to the Bisbee robbery of 1881.
But that was not the real reason for their trip. It later became clear that their true motive was revenge against Virgil Earp, whom they believed was responsible for Stilwell’s arrest. Clanton also testified that Stilwell disappeared from the hotel before being found dead near the railroad tracks, shot multiple times.
However, eyewitnesses reported seeing Stilwell and his gang armed on the platform, waiting for Virgil’s arrival. Some say Clanton and Stilwell were at the train station to meet a witness named McDowell, who was scheduled to testify before a grand jury. When they realized the Earps were there, they knew trouble was brewing.
Stilwell’s body was discovered the next day along the tracks, riddled with bullets. Witnesses reported seeing Clanton and Stilwell together before the shooting. It has been suggested that Stilwell’s poor shooting skills led to his early death.
One thing was certain: the Earp brothers had become targets of the ruthless Cowboys, who would stop at nothing to seek revenge. The Earps knew they had to remain vigilant and protect themselves. The American West was truly wild, and the Earps were at the heart of it.
Frank Stilwell’s funeral was a somber event. On March 28, 1882, the Tucson Weekly Citizen reported that Stilwell’s coffin was carried to the grave by a fast wagon with no mourners in attendance. It was a sad and lonely end for a man who lived a life full of violence and crime.
Stilwell was originally buried in the old Tucson city cemetery. When the cemetery was moved, most of the dead were reinterred in a mass grave at Evergreen Cemetery in Tucson. His name remains tied to violence and terror, a dark figure in the history of the Wild West.