Hi genetics experts! I've been trying and can't wrap my little brain around this
:
I have barred rock hens and a roo, as well as buff orpington hens and a roo all in the same pen. What are the possible varieties? Obviously barred rocks and buff orpingtons, but I also thought black sexlink types? Any ideas? Thanks!

I have barred rock hens and a roo, as well as buff orpington hens and a roo all in the same pen. What are the possible varieties? Obviously barred rocks and buff orpingtons, but I also thought black sexlink types? Any ideas? Thanks!