They are lovely! The young hen is a Violet Cinnamon Opaline and the male is a Grey Normal.
As far as chicks go, if the male is not split for anything (very unlikely!) you would get Normals in Grey and Violet Grey. However, he is likely split for some recessive varieties so you could easily get more Cinnamon Opalines, Blues and Violets to say nothing of fun surprises!