They don't look 4 weeks... Unless they have a lot more feathers hiding in there? The one with the white face doesn't look like a barred rock chick to me at all. I only have three though, so maybe it is a variation.
I agree. The first chick doesn't look like a BR to me either. That is why I asked for different pictures.
there is 1 white "bar" ( more like 2 feathers...) at what would be the "elbow" portion of his wings that i couldn't get a pic of.