Boy, I hope he has not done anything illegal against you or anything...that would be horrible.

That is pretty good sleuthing...

And it is a good idea (as you did) to send emails to both sons to let them know of the situation...

I have no idea what it would look like, but hopefully some one else would...

I think you will be fine...anyone would be a bit suspicious of this when something like this happens, and hopefully if something did, he didnt hurt you or mess your information up...