The Four Horses of Dorwine

Whilst in Windmontley Hold "the Five Fingers of Dorwine" purchased four horses from Dougan’s Quality Horses.
They were called: The Witch, Stormcloud, Dragonspear and Thunderhammer.
However, when Mehmen Ashid used magic to speak to them he learnt their actual names were (in matching order): Neville, Keith, Raewyn and Di. All the horses, except for Raewyn are chestnuts, she is piebald.
Neville is currently ridden by Alok Ravaralei and he likes to stand too close to people for comfort.