| Clue | Source | Date |
|---|---|---|
| Physics Nobelist with his wife Marie | Premier Sunday | 12 Jul 2026 |
| He married his student Maria Skodowska | Wall Street Journal | 27 Jul 2024 |
| Co-discoverer of radium | USA Today | 09 Jul 2019 |
| Co-discoverer of radium | ||
| Codiscoverer of radium | ||
| Radium codiscoverer |