|Died|| December, 1864|
Killed by Gillian Gallagher
|Occupation||Founder of the Circle of Cavan, Assassin|
Ioseph Cavan founded the group, The Circle of Cavan. He was the first to attempt to kill President Abraham Lincoln. His attempt was thwarted when Gillian Gallagher stole his sword and killed him. It was all done in the shadows of the night, so no one saw, and no record was ever made of this event.
Trivia: In United We Spy, the spelling of Cavan's first name changes to Iosef.