So you're all in agreement that het pied markers are a sure thing then? Guess it's a sure thing then.
It's not only Pieds, but yes it is a factor, but not all snakes show it. What about Yellow Belly? Its Het for Ivory, but always shows a sign of it. Also Het Russo Leucistics have a look to them you can't miss.
All I'm saying is, yes it's possible.
6.5.15 Animals
1.2 Pomeranian's
0.1.15 Tropical Fish 2.2 Snakes:
0.1 2009 100% Het Piebald
0.1 Normal
1.0 Green Tree Python
1.0 Brazilian Rainbow Boa