I need to know the gender

[PekinBantam]

You've got a pair...

 

[hdowden]

1 is a pullet...legs look white and not yellow/orange so i would say a cuckoo marans or marans mix
2 is a mixed cockerel

can you get a shot of the legs? they look like they might have leg mites and if so they could very well have lice/mites feeding off of them (their body). lice can be found on the body while mites you would have to search for at night