Cochin hen and her 3 teens, gender help pls

[QChickieMama]

Mom is likely a Cochin mix. The chicks may have a tiny bit of Cochin in them if that is their bio mother.

Need to know age and see combs/wattles for gender.

She might be the mama. Rooster is red sex link. The teens are 2+months old.

 

[Painted Calls]

I believe they're all pullets. Side shots of combs and wattles would confirm or deny that.