Beavy of gender IDs

[TonysChickens]

Everything here was born almost 4 weeks ago. I need to figure out which ones are the boys and which are the girls. I have my suspicions but I want to get some more opinions first.
Light brahma #1

BLRW #1


BLRW #2


BLRW #3

BLRW #4

BLRW #5



Cochin #1

Cochin #2

BLRW #6

Light Brahma #2

Buff laced brahma #1

Buff laced Brahma #2

Buff laced brahma #3

Buff laced brahma #4

 

[Basskids08]

From the 1 st Cochin down they look to be all pullets, above the Cochin, all cockerels!

 

[TonysChickens]

Thats unfortunate, i was hoping to get a nice BLRW hen. Can't complain I suppose, since those eggs weren't even suppose to be mine.

 

[Cyan Night]

Pictures 1-7 look like roos and so does picture 11, just my guesses though

 

[TonysChickens]

I would have to say light brahma #1 and #2 have the exact same combs. So either both boys or both girls.