Shawnee Chief Tecumseh, who started it all.  Maybe. According to legend, presidents elected during years ending in zero will die in office.  This did happen to a long string of American presidents who were elected in zero years, so it was widely attributed to the Curse of Tecumseh.  This Curse has its roots in the Battle of Tippecanoe, which took place in Indiana in 1811.  American forces were led by General William Henry Harrison, who were victorious over the Shawnee people and their allies in the war.  The allied peoples rallied together to stop American westward expansion following a shady treaty that Harrison had negotiated with Tecumseh, the leader of the Shawnee, before the war. Following the defeat, legend has it that Tecumseh’s brother, popularly known as The Prophet, put a curse on Harrison and all other presidents elected in years ending with the same digit as he was.  This seems unlikely, since the war ended in 1811, and Harri...