those are silver phoenix, other phoenix's have a more yellowish color or other types and some have slate beaks/feet but no feathered feet which makes me think cross.
I have a couple EEs, but these two babies have me stumped. They don't look like my EEs did when they were little. I've posted a pic and people have suggested Sussex or Wyandotte. They don't seem to fit those quite right either. I'm starting to think Barnyard Mix