The black/silver one I got back from Google blue Austrolorp. Blue orpington. Silver orpington. Americanna Araucana. Brown/ black i got rhode island red with black sex link. Olive egger ( gave me 5 different pairings) it did come from a green egg. Also it's smallest in the group but tries to act the biggest and tries to take on the buff orpingtons. Thinking it's a rooster as it has 2nd largest comb and is only 6 weeks old