Did the white chicks both come from white eggs? Well, you know the one from the Sumatra egg is pure Sumatra. The one from the blue egg is EE/Sumatra mix. The brown egg is the 1/4 Plymouth Rock, 3/4 EE. But I didn't think I still had both leghorn hens when you got the eggs, so I can't remember if you got two leghorn eggs or not. They would be Leghorn/EE mix though, which is why they have fluffy cheeks. So really all of your chicks would be an EE mix except that Sumatra from the Sumatra egg. And both of you, don't forget I'm getting blue and Silver Laced LF Cochins next month. So next year (after they grow and breed), I'll be able to trade some of those with either of you.