- Although this character was originally introduced during DC's Earth-One era of publication, their existence following the events of the 1985–86 limited series Crisis on Infinite Earths remains intact. However, some elements of the character's Pre-Crisis history may have been altered or removed for Post-Crisis New Earth continuity, and should be considered apocryphal.
- In her early appearances, Suzy has red hair, while in later appearances she has brown hair. As Supergirl, she has blond hair.
- Suzy's full name was not revealed until Silver Age Secret Files and Origins #1, her first Post-Crisis appearance.
- Her Supergirl form resembles Kara Zor-El of Earth-One.
- 7 Appearances of Susan Shoemaker (New Earth)
- 5 Images featuring Susan Shoemaker (New Earth)
- Quotations by or about Susan Shoemaker (New Earth)
- Character Gallery: Susan Shoemaker (New Earth)
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