Help me sex and figure out breed please!

[breisblonde22]

I rescued her a couple weeks ago, the first pic is of her when I got her and the last two are of her now can you help?
https://www.backyardchickens.com/content/type/61/id/6118511/width/200/height/400[/I
MG]

[IMG]https://www.backyardchickens.com/content/type/61/id/6118512/width/200/height/400

 

[Wyandottes7]

Possibly a Cuckoo Marans, looks like a pullet.

 

[RoostersCrow HensDeliver!]

Looks like a barred Cochin. Are the feet feathered? Can't really tell from the pic, but if they are, Cochin or Cochin mix is my guess.

If she that darkly barred, I would say its probably a female too.