Lady Liberty fought crime with the Freedom Brigade until retiring twenty years ago. She married partner Patriot and together they had a son, Merry Man, who was forced to become a hero with the Inferior Five. Lady Liberty has become a teacher at Dean Egghead's Academy for Super-Heroes.
Merry Man later revealed that her maiden name was Berkeley.
- This version of Lady Liberty (Earth-Twelve), including all history and corresponding appearances, was erased from existence following the collapse of the original Multiverse in the 1985–86 Crisis on Infinite Earths limited series. Even though versions of the character may have since appeared, this information does not apply to those versions.
- 4 Appearances of Lady Liberty (Earth-Twelve)
- 2 Images featuring Lady Liberty (Earth-Twelve)
- Quotations by or about Lady Liberty (Earth-Twelve)
- Character Gallery: Lady Liberty (Earth-Twelve)