I would not assume "looks" come from both parents alone, we humans have been accumulating or genes/looks for a long time, almost like a snowball that rolls down a hill and continues getting bigger as it gos down.
we started off rough and ugly, and will end the complete opposite as we combine ourselves, just like everything else. In simple English, she could have had a hot grandmother, or just the combo of her grandparents, parents, great grandfather make a good mix....
either way, 2 parents alone dont just contribute, thats why you have millions of little sperm.
on a side note, if the pictures on the first page are of this girl and her family, she has her mothers lower face, from the quick first glance i took, everything else looks like its from distance relatives(grandparents or higher)
