Dawn Beckett
From FEInfobase
The middle child of Edward and Helen Beckett, Dawn is subject to practically text-book self-doubts that result of such a position. She does, however, work hard to compensate for being neither the adored 'baby', nor the heir and scion. An academic near-genius, with drive and leadership skills to match, she applied for Starfleet Academy early and was accepted. Appearing on-course to graduate early as an Operations Officer on a command fast-track, she is driven, focused, and often incredibly arrogant and disparaging when it comes to the rest of her family.