Geronimo's Skull - The famous Apache chief's skull was supposedly stolen by the Skull and Bones secret society in 1918, and was put in a glass case at their headquarters. The ancestors of Geronimo tried suing the secret society in 2009, although, it was dismissed due to lack of evidence. However, in 2005, historian Marc Wortman discovered a 1918 letter between two members of the society, stating that, "the skull of the worthy Geronimo the Terrible, exhumed from its tomb at Fort Sill."