what kind of chickens are these?

[csnody0913]

i know he is a roo but don't know what kind


same here


this my pretty female

and here is my other rooster
thanks in advance for everyone's expertise.

 

[QueenMisha]

1, 2, and 4 are mixed breeds. #3 could be an Australorp or another mixed breed.

 

[csnody0913]

ok thank you