John Wilkes Booth

John Wilkes Booth was an American actor and assassin of President Abraham Lincoln. However, his plan was later thwarted by Lord and Lady Mingeworthy after they went back in time and betrayed and murdered Booth before he could kill the President. Blame temporarily restored the assassination by preventing the Mingeworthy's from going back in time; despite this Blame himself changed the killing again by traveling Lincoln almost a hundred years into the future, leading to Booth's failure again and his fate unknown.