#1 is a gold neck D'Uccle or Sabelpoot, which are pretty much the same thing except D'Uccles have beards and Sabelpoots don't. Sabelpoots are also called booted bantams.
#2 is kind of a mystery. I'm thinking maybe a black tailed buff Japanese bantam.
#3 is a frizzled Cochin bantam. Probably...