What happened to adelina rose?

Adalia Rose has a rare disease called Progeria. the disease causes her to look very old at a very young age and she doesn't grow. She is permanently bald there for her mother had a wig hand crafted for her using her own hair. Progeria is a genetic disease that was passed to her through either her mother or father...because they must have been carriers of the disease.

she is not an alien from outer space as the previous answer read