Update:

My friend's sister-in-law took the cat - she was afraid it would get cold in the garage. She is going to put up flyers and the like, and look for the owners. I don't know if she's planning on keeping it if she can't find the owners, but I think she has other cats too - so she might keep it.

I know if it would have came here I would have wanted to keep it, and I could probably take another cat, but adding Hanna last fall was somewhat stressful for my other two cats.

Hopefully this kitten will get a forever home soon.