Update: dumped kittens
Two of the three dumped kittens made it, sad to tell one died.
The two survivors are developing well, have eyes open now and are beginning to explore. Joann's great dog Sparky is a big help, he loves them and cleans their bottoms.
I am baby-sitting them when Joann is at work, it is too cold in the feed-store, so I am foster-grandma on Tuesdays and Saturdays and next week, when Joann is going on a three day horse-camping trip.
They are looking like real kittens now and appear to be part Siamese, but too early to tell.