The Immortal Ten were a group of free-staters that included a Kansas Territory Jayhawker who joined what during the American Civil War?
The Immortal Ten:  The group included George R. Hay, Silas Soule, Charles Doy, Capt. John E. Stuart [Stewart], S. J. Willis, Thomas Simmons, Joseph Gardner, Jacob Senix, Capt. Joshua A. Pike and Major James B. Abbott.
i don't know