I dont know much about most of them. My first I found. His name is Chickie. I was told he may be a mix of brahma and australorp. I got my first hen from which most of them came from a woman with wild chickens on her farm. I have one pure faverolle and one pure Ameraucana but the rest are mixes.
Are cream leghorns crested? I know that my first roo that had a crest was probably a wheaten something due to his coloring. I thought the crest was a growth on his head...I was very worried that he had a tumor.
Do they lay blue or green eggs? If so, they probably are either mixed with cream legbars or someone was experimenting with the same breeds that were used to produce the Cream legbar breed.
The single comb, coloring and crest are like creme legbars.
Ron