Hard to guess silkies

[Maryjjent]

Ok guys. I have silkies… I adopted a few more and for the love of me, can’t guess who’s a boy and who’s a girl. Any guesses?

We know the brown ones a Roo

 

[EggSighted4Life]

The one in the front of this pic Blue with blonde hackles and red comb is also a cockerel. I can't make out the others.

Cute variety.

 

[Cloverr39]

Are they all the same age? The black looks like a pullet. The other two I'm unsure on.

 

[Kaittrahan]

I would lean pullet on the solid black and the black with orange splashes the others all look like cockerels