Charlton Comics

An Irish-born american secretary with martial skills and full security clearances. As evil opponents of the Peacemaker discourage the other girls from making it to the job interview, the undaunted O’Rourke repulses her attackers even though they escalate to lethal measures. Being the sole applicant who made it to Smith despite considerable opposition, O’Rourke is easily hired.

DC Comics Multiversity: Pax Americana

In the alternate universe known as earth-4, Nora O'Rourke was the assistant and lover for the Peacemaker and both were helping President Harley in his mysterious scheme. However, Nora was capable to discover the meaning of the Algorithm 8. Scared about the real plans of Harley, Nora was killed before she could warn Peacemaker about the consequences of his actions. Her demise would attract the curiosity of the Question.