Career
Vokes was born in Lake County, Illinois on November 12, 1849. He later moved to Saint Louis, Missouri where he enlisted in the United States. Army. Volkes was assigned to 3rd United States. Cavalry and took part in a number of campaigns against the Plains Indians during the early 1870s.
The other recipients were Sergeant John H. Foley, Private William H. Strayer and civilian scout William F. "Buffalo Bill" Cody.