They are basically funky Easter Eggers. I bought the eggs off Ebay for fun. The listing said it was blue Easter egger hens, frizzled hens, rumpless araucana hens, with a blue araucana rooster, and black ameraucana rooster.
They will stick around until crowing starts. Lol! When they were little I swore #1 was a pullet and #2 & #3 were cockerels based on feather sexing, feather growth rate, and leg thickness. Now I am guessing that #1 and #3 are cockerels because they are my favorites and it always seems that the ones you like best turn out as the ones you can't keep.