Okay, so you clearly have two blue Spangle Opaline Golden Faces there . THe mum could well be a Cobalt as Cinnamon can soften or lighten the colour slightly (on this page you can see a pair of sisters, one normal cobalt and one cinnamon cobalt to see the difference). That would explain it if that chick turns out Cobalt, and it does look like one at the moment.
I am not sure of the reason for the pale wing markings on the first one, it may be clearer once she is older.
ahhh, i thought they may have a hidden gene somewhere within the male,it is weird how one has very little to no markings and the other has markings.
the 3rd chick looks near enough exactly like dad, with the spangle markings but is opaline.
when younger all of them had white down feathers meaning they are opaline.
the different markings are very strange and made me think they may have greywing in them