update:

They are ok. The most serious thing with my brother is a sprained ankle. I'm not sure what is wrong with my sister in law--but they did a CAT scan and it was alright. The family that called is like an hour away--they called her, not me. F'ing lovely, as always.

But one brother is ok, so that's good. And my sister is ok...so that's good too. -sigh of relief-