Funny you mentioned that, I was thinking FriedreichsthaliXDovvi .......or possibly even FriedreichsthaliXManaguensisI feel the first 2 are Freddy's , 2nd one looked a little faded , but if you look close there are markings which are faded.
As it settles down they should get dark and bright.
But your third one...is it a mix of something else too , not able to pin point....can I have a clearer pic
Funny you mentioned that, I was think FriedreichsthaliXDovvi .......or possibly even FriedreichsthaliXManaguensis
......but the spots on the gill says part RTM, no?
I would just make sure you DON'T breed the one that looks like a hybrid. The other 2 look like normal strains of either Yellowjackets or Loiselle's, but until you find out for sure, I wouldn't support any mating/pairing activity.