help, twin girls cease to exist in family

[ahallock6405]

They went to school, and I walked away for a minute. When I came back, both girls were gone from and it doesn't show that the parents ever even knew them. I have no idea what happened, everything else is the way it should be.

[Lisa46]

Are they still on the family tree? They may have been hit by a meteor at school.

If that doesn't work... Go back to an earlier save.