Wonder Woman assumed this alias during her tenture in the world outside of Paradise Island. Soon after arriving in Washington, D.C., Princess Diana met Diana Prince and noticed how similar they were in appearance. She paid her namesake a large amount of money to disappear, which enabled Princess Diana to adopt Diana Prince's identity.
- Two of the appearances of the "Earth-One" Diana Prince (Wonder Woman #162 and Wonder Woman #167) were retconned to being on Earth-Forty and Earth-Thirty-Two respectively making her only appearance DC Special Series #19. Since Earth-Thirty-Two is a distorted Earth-One, it will be assumed that the Diana Prince of Wonder Woman #167 and this one had effectively identical histories.
- 2 Appearances of Diana Prince (Earth-One)
- 1 Images featuring Diana Prince (Earth-One)
- Quotations by or about Diana Prince (Earth-One)
- Character Gallery: Diana Prince (Earth-One)