Looks like an Anery corn and an amelanistic corn to me. Breeding them would produce double hets for snow, unless one or both are also het snow. In that case you would get some snows. I'd do some Google searches for corn snake care and read up. Corns are usually pretty docile, so I'd first check to make sure their heat isn't too high. They might be rat snakes, though. Rats are usually a little more aggressive than corns. Might be a E. obsoleta spiloides - gray rat snake, and an albino rat or corn.