Jeannine O'Connell was a scientist working for Project P.E.G.A.S.U.S. Her duties included working with the Aquarian. When last seen, she was still working at P.E.G.A.S.U.S., helping Blue Shield to understand his powers as well as defeat a saboteur from the Roxxon Corporation.
During his time as the Project's chief of security, Quasar and Jeannine showed romantic interest in one another, and they were even engaged to be married at one point. This seems to have fallen through for reasons unknown.
Powers and Abilities
Jeannine O'Connell was a trained child psychologist, her skill set necessary to help understand and control Wundarr during his initial time spent at Project P.E.G.A.S.U.S. She seems to have expanded her field of expertise, however, and has been seen helping in the examination of the Project's subjects in the use and range of their powers.