Sadly unless she has a written agreement that the money was a loan and was to be paid back within a certain timescale I don't think she's got a hope of seeing it again. I doubt the Christian website will be able to help - it would be the same as if one of us lent someone else they'd met on here money, W&H wouldn't want to know as it would be nothing to do with them (and they legally can't give out personal contact information).

The old saying 'never a borrower or a lender be' still stands very well these days. Certainly lending more than you can afford to lose without a proper legal agreement is a potential recipe for disaster I'm afraid.