Looking for breed ID help

[HeatherKellyB]

The darker brown eggs here are from my MMM. She lays the largest dark brown eggs here.

Multiple yolkers are somewhat common with pullets. It takes them a little while to get all of the egg laying stuff worked out. Are they under a year old? Just be sure they're eating a complete feed, either a layer feed or an all flock feed with oyster shell (calcium) available at all times to use as needed.
Do they all have names?

 

[Groovy Girl Creations]

Probably half of them are under a year old. The others are over a year. To be honest, I'm not sure what they are specifically being fed. The farm owners take care of their feed. I just take it out of the feed bin and give it to them and let the farm guy know when they are getting low. I do give them treats-veggies, fruits, eggshells, and home bred bugs etc. Only a few of them (The 4 roosters, and a few of the hens) have names since I am still getting to know them and learning to tell them apart. lol If they all looked different it would be easier!