I've checked with folks here, and I can reassure you that your sister's family have escaped the troubles so far. Chiron's parents, though, lost everything at Kendal last night--were forced to flee and had to leave at least one of the mastiffs behind. Their neighbours, the Culbersons, arrived mid-afternoon, having given up the idea of staying another night in what's left of their home.

I think if you'd like to come, it would be a comfort. There are some rather terrible losses among the group who've gathered. More than pets and livestock. If you do come, bring what food you can.