no one knows. and unless there's some tension between ashley and her dad, or she got married before re4, the president that leon killed couldn't possibly be ashleys dad, what with her last name being graham and his being bedford.
Probably under heavy protection somewhere. I like Ashley and wouldn't have mind if she came back in future installments or even as DLC for Mercenaries or even a sub scenario like Ada's Separate Ways in 4.
Remember: Roll is FTW, ppl who h8 her are FTL. This is a golden rule Official Ino of the Naruto Ultimate Ninja Storm 3 board