Talk:Gina Dupain/@comment-34947668-20180623112525/@comment-28011742-20190305164048

It's possible that Marionette's paternal grandfather had blue eyes. Sometimes the genetics skip a generation---for example, I and two of my siblings have blue eyes, even though both of our parents have brown eyes. And yes, Sabine's eyes could be grey in real life. It's an extremely rare eye color, but it exists; and, genetically speaking, it's actually related pretty closely to blue eyes, which could also explain Marionette's bluebell peepers.