Diane McClintock

Diane McClintock was Andrew Ryan's fiancee/lover before the conflict in Rapture got out of control. As Ryan became more meglomaniacal, she grew more and more disturbed by his excesses in combating Frank Fontaine and as a result joined up with Atlas against Ryan, even going so far as to go on combat and scavanging missions.

Recordings found by the player while exploring in Olympus Heights suggest that Diane McClintock was murdered after accidentally discovering that Atlas was not who he said he was.