What we've learned so far: Davy's female, parents are Sam and Daniel, "abilities", speaks Ancient, crashed into the Gateroom, ya-da, ya-dah, saves Daniel's life
From the (mentally recorded) Journal of Davy Jackson
After that, I was carefully led to the infirmary, hand-in-hand with the man that I would soon recognize as not just the man I had saved, but the man who would be my father.
Well, now you know what happened. You see, one day when I was little, about three or four, I was on the base with my parents and I wandered off to one of the labs. Someone, a Doctor Lee or something, was working on an experiment with something called Telchak's device. Apparently, the device was rumored to be the basis of the Fountain of Youth myth, but close proximity for long periods of time caused madness. But, due to the protein markers and altered body chemistry from a few too many hand devices to the brain that I got from my parents, the device affected me differently. I also have the Ancient gene inoculation from Doctor B. Since the device was originally created by the Ancients, and was designed to regenerate them to their healthy selves, it assumed that I was a tried and true Ancient, and "regenerated" the normal abilities of an Ancient.
My parents were really surprised when I started exhibiting strange "abilities," plus the floating computer was probably a dead give away. To keep me away from the slowly dying Trust, they found a machine that could alter a person's appearance. Each one of us entered and were changed just enough that we couldn't be recognized by anyone but someone who knew us well.
Crap. My parents are back. And the doc's got a medical folder in her hand. Looks like the blood work is back. This is about to get really interesting…