Ardora Luthor of Earth-E
From superman.nu: Supermanica
The only known daughter of Ardora of Lexor and the Lex Luthor of Earth-E. Ardora was named after her mother, who was disappointed that she hadn't given birth to a son.
Ardora Luthor once broke her father out of prison with the aid of her unwitting accomplices, Superman Jr. of Earth-E and Batman Jr. of Earth-E (see Super-Sons).
(WF No. 238, Jun 1976: "The Angel with a Dirty Name!")