What are these chickens?

[Poohb10454]

My mom just got these chickens. What breed/gender do they look to you?

 

[lovepolands xox]

First and last pics look like cockerels. Middle pic looks like hens.

 

[Poohb10454]

We know 1 and 3 are Roos. Just wondering breed ideas on those? I thought 3 might be EE?

 

[BantamFan4Life]

My mom just got these chickens. What breed/gender do they look to you?
<Cochin Bantam
Australorp Wyandotte