Jonathan Crane (Titans Tomorrow)

In a possible future, Scarecrow was a rogue of Batman III who was killed.

History
Before Tim Drake would become Batman, he was a rogue of Batman I and Robin, under the alias of Scarecrow.

Death
After Dick Grayson stepped down from the Batman mantle, Tim Drake became the newest Batman, and a violent fascist. Scarecrow was killed and buried in Arkham Cemetary.