Post pictures of your mix breed hens and roosters here.
Top: Blue-Red EE Rooster crossed with either a speckled sussex or a red cross hen resulted in this cockerel. Bottom: My speckled sussex hen trying to brood on her three, large, mix-breed chicks.
She's actually a mulit-generational mutt. her momma is the bird in the 3rd pic above, an EE/brown Leghorn mix. I mated that hen with a home made black sex link (Buff Orp x New Hampshire rooster over a barred rock hen) and the hen in question is one of their offspring. She has a beard and muffs and lays lots of large green eggs. the hen in the 4th pic, black barred with funky comb and white earlobe, is from the same parent stock.