Jacob_Thompson--Rogers_Clark_Ballard_Morton

Jacob Thompson (May 15, 1810 – March 24, 1885) was the United States Secretary of the Interior, who resigned on the outbreak of the American Civil War and became the Inspector General of the Confederate States Army.
In 1864, Jefferson Davis asked Thompson to lead a delegation to Canada, where he appears to have been leader of the Confederate Secret Service. From here, he is known to have organised many anti-Union plots and was suspected of many more, including a possible meeting with Lincoln's assassin, John Wilkes Booth.
Union troops burned down his mansion in Oxford, Mississippi, the hometown of William Faulkner, who based some of his fictional characters on Thompson.