What breed chickens are these?

[SadieBug]

Blue jersey giants or orpingtons
Poor color quality Light brahmas (probly crossed with dark brahma)
Blue Laced red Wyandottes
production red chicks
Pic's too small, looks like a Buff Orp?
assortment of chicks, looks like Reds, a birchen colored roo in front (black chick), and a white cochin. 2 liitle chicks in front look like bantam cochins.

The top have the shape and heavy size of Jersey Giants, and I've seen a few blue ones, so that would be my guess as well.