|Full name||Lionel Larson Luthor|
|Year of Birth||July 3, 1944|
|Place of Birth||Metropolis, Pennsylvania|
|Current Alias||Lionel Luthor|
|Hair color||Grey (Balding)|
|Unusual Features||No Information|
|Occupation||Former CEO and owner of (LuthorCorp)|
|Base Of Operations||Various|
|First Appearance||Smallville Pilot|
|Latest Appearance||No Information|
- "I knew it'd eventually come to this, Lex. Afterall, you're my son."
- ―Lionel Luthor
Lionel Luthor (born 1944 - died 2004) was the founder of LuthorCorp, the father of Lex Luthor and Lena Luthor as well as a member of the Hellfire Club. Prior to his death, Lionel served as the original Chairman and CEO of LuthorCorp.
Lionel Luthor was born on July 3, 1944 to Scottish immigrants Lachlan and Eliza Luthor.
Around 1970, Lionel married a woman named Lillian with whom he had two children: Lex and Lena. Lionel also engaged in an affair with Rachel Dunleavy, a nurse hired to care for Lillian as her health declined.
- Lionel was left-handed like his son Lex.