The names Abraham Lincoln and John Wilkes Booth will forever be linked in the first-ever assassination of a U.S. President.
Not so well remembered are the eight co-conspirators in the assassination -- one of whom grimly became an historic first herself.
It was 144 years ago Tuesday in Washington that, alongside three of the other conspirators (George Atzerodt, David Herold and Lewis Powell), Mary Surratt became the first woman ever executed by the U.S. government.