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Hi, I am looking for a book I read between 2001-2007. I don't remember a great deal about it however the main character (a young woman) had prematurely silver hair and needed to keep it hidden under a veil at all times for fear of being accused of being a witch. It is set in medieval England and she marries a man whom she ends up falling in love with (his name may have been myles? I think his first wife and baby died from the pox and his face is scarred). I'm pretty sure the cover has a base colour of grey.

Thank you.