I can't get the picture up at the moment as I'm on my phone, but if you type in Scots Castle Ghosts you should see a pic showing the scariest looking female ghost I've ever seen. She's the one with the ruff staring down tothe camera. Spooky stuff!!
Edit: the first pic with the father and two children posing, with the red hooded figure peering out of the window behind them was taken 32 years earlier at the same castle.