Mark Olsen
Jimmy Olsen's father
- Also known as
Mark Olsen is an archeologist and the father of Jimmy Olsen in pre-Crisis on Infinite Earths continuity.
Appearances
- The Superman Family #190 — 1978-07-00
- Superboy: The Greatest Team-Up Stories Ever Told #[nn] — 2010-03-00
- Superman's Pal Jimmy Olsen: Who Killed Jimmy Olsen - The Deluxe Edition #[nn] — 2025-08-12