what breed/gender are these

[treehouse]

hi thank you all
i am just trying to get the chicken in the center of each picture
the white with light grey
and the white with black heavy speckles and the
cochin type?
what is a splash ee though?

 

[treehouse]

OHHHH Easter egger well I did order 4 aracanus ?
Do you think maybe that is what they are or are they
Andalusians (the white with light grey speckles)