Wow, they are so cute!!
He is a "he", and is a skyblue opaline spangle yellowface II
He appears to be a possible male but I'm unable to see much of the cere. He's recessive pied, cobalt, yellowface.
He (boy!) is a yellowface, opaline, cobalt. I can't tell if he's recessive or dom. pied from the pictures you posted, though
He is also male, and is a cobalt, yellowface spangle. He appears to be greywing, as well, because of his faint markings.
Another beautiful little boy, and cobalt, spangle, opaline, yellowface
Can't tell if he might have greywing, too, from those pics.
I wish they were coming home with me, instead!