Blue Stars?

[Mr D]

I was told these are Blue Rock. Looking further, it seems that they are the result from crossing Barred Plymouth Rocks and Blue Andalusians. Looking at these pics, one has a white ear; the other does not. Are these Blue Rocks? Is only one a Blue Rock? If so, what could the other one be? Their eggs are very light cream; almost white, but not quite.

 

[JedJackson]

Yeah, I think it's a strong possibility they are blue stars, which will be variable due to their hybrid origin. Andalusians lay chalk white eggs, and barred rocks lay some shade of brown, so cream is kind of in between.