3d agents right, that looks like older jill, from say umbrella chronicles to me.
plus i dont speak spanish so who knows if this is proof or not.
at this current time, theres no point saying i have proof jill is in the game, get over yourself and wait, its not that long now okay.
jill is clearly linked with the game, as you have already seen her tombstone, so lets just leave it at that.
its the end of jan now, march isnt that long away.