Lex Luthor

General:

First Appearance: Action Comics #23

Publisher: DC Comics

Occupation: Owner of LexCorp

Connections:

Group Affiliations: Injustice Gang, Injustice League, Society of Supervillains

Relatives: Casey and Elaine Griggs (foster parents, deceased), Lena Luthor (sister pre-Crisis; daughter post-Crisis), Elizabeth Perske (ex-wife), Perry J. White Jr. (son, deceased), Contessa Erica Alexandra del Portenza (wife, assumed deceased)