Breed ID help?

[Jadier]

Can anyone tell me what kind of chicks these are? They are about 3.5 weeks old. I assume they’re bantams of some kind, because they hatched from small eggs. 3 of the 4 have feathers on their feet. I am very new to chickens- I have hatched a few small batches, but typically don’t keep them this long. Hopefully the picture is an ok angle. Thank you!

 

[Brahma Chicken5000]

What color eggs did they hatch from?
What breeds are the parents?

 

[Jadier]

What color eggs did they hatch from?
What breeds are the parents?

They hatched from the 3 brown and one small bluish (the one between the brown) eggs. I don’t know what breed the parents are, as the eggs were given to me by someone who has a hobby farm with different types of adults. They collected them over a period of a few days. I know they have a couple bantam roosters, but full size birds also (I received 2 larger bluish eggs from them as well, as seen in the picture, but they did not hatch). I tried to include a picture of them a couple days after hatching also, the most yellow- headed one (far left) came out of the bluish colored egg.

 

[Brahma Chicken5000]

The one that hatched from the blue egg is an Easter Egger. I see muffs and beards and green legs on the other chicks so I’m going to assume they are all Easter Eggers.