Can you help me figure out some breeds???

[GAChknGirl]

Okay the first picture is of our roo Rocky whom we believe is a barred rock the 2nd pic is fonsy and the 3rd picture is beatrice we have been told she is barred rock dominique, and maran so we arent sure!! a little help please

 

[Eggs4Sale]

Fonzie is a roadrunner, ayyyy!

 

[PotterWatch]

The first two are mixes of some kind, the last is either a barred rock or a dom, depending on what kind of comb she has.