Diance McClintock is a character from the original BioShock.
Diane was a former mistress of Andrew Ryan's. She was entranced by him, but when she was injured in an attack by Atlas's allies dring the Civil War Ryan became more and more estranged from her and stopped seeing her.
Initially she was hostile to Atlas, but after becoming increasingly horrified by Ryan's attempts to deal with the revolution that was taking place in Rapture she joined Atlas. She was supposedly murdered by Atlas, after she stumbled upon his true identity.
She was also one of Dr. Steinman's cosmetic surgery victims.
