Fingers crossed for girls... I don't know if cameo came from purple, but I know they are related. If I recall correctly, Peach is an interaction between purple and cameo... So, if they are males, then they are cameo and Penny is the mom, and Blu is carrying Cameo. If they are female, then they may be cameo or purple, and Blu is the one carrying whichever gene it is. Does that seem correct? Also, just as a silly aside- I held back one of the dark pieds that, when she was born, had no white feathers. She shed all her fluff, and then all her baby wing feathers... and on this second set of wing feathers she has grown in ONE feather on each wing that is HALF white, in the exact same place on both sides. Beep, are you even trying??