YOB: 1485 A.D.
Weapon: Unknown
Status: Alive
Born in Hellensbrough, Scotland in 1485, he was killed with his adoptive parents at Flodden field in 1513 and became Immortal. He met Duncan MacLeod sometime in the late 1600's and fought with him at Culloden in 1746 to return Bonnie Prince Charlie to the throne. 40 years later in 1786, he still believed that Charlie could regain the throne and rule Scotland. Warren continued to believe in Prince Charlie's greatness for the next 200 years. In early 1996, he suffered from a case of amnesia after beheading his student and trying to fight off the Quickening. He's now a fugitive on the run from the police.