Someone gave two hens to my parents. One is black and one is white. Here is the white one. The black one almost never comes out of roost in coop. I think they had always been caged. This white one free ranges with everyone else (White Leghorns).
looks like she has a small creast with light feathering down the legs. possably silkie mix, poilsih mix, or at least a mix that has one parent with a creast and leg feathering. im going with silkie mix if she has 5 toes.