Simple thread asks for simple answers. I have seen the father of this animal and can confirm it is a medium white calico.
Based on the head spot, bright edging around alien heads, reduced tail pattern and het pied style markers I say yes. There isn't really any visible white speckling from what I have been told.
http://img221.imageshack.us/img221/47/img952568.jpg
http://img441.imageshack.us/img441/4043/img956626.jpg
http://img268.imageshack.us/img268/8302/img954823.jpg
http://img839.imageshack.us/img839/1204/img957386.jpg
http://img823.imageshack.us/img823/3156/img957364.jpg