Gender? No Problem...Breed? Help!

[vegaschick]

These are some of my friends birds.

I think she has a Buff Orp roo and hen (sorry for the poor pic of the hen in pic #2 and yes the roo is crossbeaked),

a Red Sex-Link hen,

and ... no idea about the one with the dark brown head and red body.

Anybody able to help?

 

[chickenlover54]

in the second pic you can see the BO hen
RSL
RIR

 

[vegaschick]

Thanks...and the roo? BO too?

 

[Mahonri]

Roo is a BO. hen is a BO

Hen is a Cinnamon Queen
Hen is a RIR or Production Red.