[Ivar explained her strange looks as he passed Winter over. He'd known Ragnar would love her. For all the many faults the man had, Ivar knew that his father loved children, especially his own.]

No. Letha had green eyes and dark hair. Winter's something called an albino. It means there's no coloration to her skin or hair. The eyes seem to be a side effect.

[Winter looked up at Ragnar, eyes more interested now. Maybe it was the fact he had an accent similar to his son or maybe it was the fact they shared the same eyes, but her little brow wrinkled in confusion, as if she was trying to place who this new and somewhat similiar face was. Her little hand wrapped around one of Ragnar's fingers. There was just a quick moment where Ivar went tense, but after nothing happened to provoke her powers, he relaxed again.]