[MineralMan]

"I don't suppose you'd care to summarize this "simple explanation"? I don't see how she could be biologically unrelated to her biological sister's biological children. "

Of course she's related. It's just that she didn't appear to be the mother.

[Sloth]

Then go re-read Lloyd's post in #33, because you obviously didn't understand it.

[cajungirl]

This fascinates me too. If I were she, I might feel very creeped out or very blessed, sort of like I was a mausoleum for my dead never known sister. It would be weird. And the two eye colors, I have a friend with one green and one blue eye. My daughter at birth had a blue and a brown eye. The blue eye turned brown at a few weeks . The ped told me the brown eye was a nevus I guess. We used to joke and make up songs like "dont it make your brown and blue eye ,,yadda yadda.