What breed and possibly sex are these?

[Jdbennett7]

What breed are these and any idea index? The 2 with feathered feet we got in a bantam bin about the second week in April. I am not exactly sure how old they are. We bought the black and grey ones at The first of April.

Thanks for any info guys!

 

[chicklove14]

3 look like Barred Rocks otherwise, the others are hard to tell

 

[Pekin747]

1 looks like a rooster 2 hen 3 rooster 4 hen r they all the same age?

 

[crazy4ChickensNducks]

I know for sure you don’t have any hens and no roosters.
What you do have is
3 barred rocks-to young to tell gender
1 porcelain Mille fleur D’uccle, could be a booted porcelain, for sure cockerel
1 Cochin looks like partridge