Ma Barker: The Gang Leader Who Never Was

Soon after Kate “Ma” Barker’s bloody demise on January 16, 1935, J. Edgar Hoover called her “the most vicious, dangerous, and resourceful criminal brain of the last decade.” Despite the fact that a former member of the Barker Gang stated, “The old woman couldn’t plan breakfast, let alone a major crime,” the rest of the country was ready to accept Hoover’s verdict.

Yet, while the Barker Gang had earned their place on Hoover’s Most Wanted list, there is no evidence that Kate herself participated directly in any felonious activity, nor was she ever arrested or charged with a crime.

Hoover had a flair for drama and self-promotion. Back in the early 1930s, Hoover promoted the Public Enemy program as a way of gilding the Bureau of Investigation, which he established in 1908. John Dillinger was the first to earn the unofficial title of Public Enemy No. 1, followed by Charles Arthur “Pretty Boy” Floyd.

Hoover knew exactly what he was doing. By selecting targets from the ranks of small-time bank robbers, car thieves, and other backwoods desperadoes, he raised them to national prominence and freed himself from having to pursue the most nefarious criminals, organized crime.

Although she was virtually unknown until Hoover made her a postmortem celebrity, few lawbreakers of the so-called Dirty Thirties have been painted as violent as the notorious Ma Barker.

Arizona Donnie Clark was born October 8, 1873, in the tiny Ozark community of Ash Grove. In her late teens, she married George Barker, and they settled in Aurora. In time, Kate, as she’d taken to calling herself, had four sons and later moved to Webb City. George worked as a handyman, when he worked at all.

In time, all four of her largely uneducated sons turned to crime. They started small—local burglaries, stickups, car theft—and soon graduated to bank robbery,
kidnapping, and murder. Throughout their brief lives, all four would become familiar with prison cells. In time, other criminals like Alvin Karpis joined the brothers, and they became known as the Barker-Karpis Gang. Ironically, Karpis, who later became Hoover’s Public Enemy No. 1, would be the only gang member to reach old age.

When things grew too hot for the men in one location, they would move on, often returning to southwest Missouri, taking Ma along as cover. (Ma and George had separated by then.) Throughout it all, Kate maintained an air of passivity, purportedly focusing on solving jigsaw puzzles and enjoying the fruits of her sons’ labors.

Karpis, who knew Kate as well as her sons did, described her in his autobiogra- phy as “just an old-fashioned homebody from the Ozarks … a simple woman. … Ma was superstitious, gullible, simple, cantankerous, and, well, generally law- abiding. She wasn’t suited for a role in the Karpis-Barker Gang.” Karpis added, “She knew we were criminals, but her participation in our careers was limited to one function: when we traveled together, we moved as a mother and her sons.”

The end came for Kate in what the Bureau considers the “FBI’s longest gunfight.” Fourteen agents, armed with tear gas grenades, shotguns, and automatic weapons, surrounded a bungalow in Ocklawaha, Florida, that the gang was renting. Kate and her youngest son, Fred, were inside. After a shootout that lasted on and off for over four-and-a-half hours, both Barkers lay dead; none of the agents were hurt. Shortly after, Hoover rewrote history by reinventing Kate.

Hoover was trying to head off public outrage over the fact that federal agents had killed an aging woman who had never been charged with a crime. It worked; for nearly a century, the name Ma Barker has been erroneously linked with her sons’ violent crime spree.

For a list of Hollywood B movies featuring Ma Barker, visit MissouriLife.com/Ma-Barker-Movies.

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This article was originally printed in the July/August 2026 issue of Missouri Life.