| Clue | Source | Date |
|---|---|---|
| 10th-century explorer | Newsday | 01 Dec 2023 |
| Namer of Greenland, according to sagas | Wall Street Journal | 26 Nov 2022 |
| Early settler of Greenland | New York Times | 21 Dec 2019 |
| Early settler of Greenland | ||
| Leif's father | LA Times Daily | 31 Oct 2016 |
| Leif's father | ||
| Icelandic saga subject | ||
| Noted Norse explorer | ||
| 10th-century exile from Iceland | ||
| Greenland explorer | ||
| Colonizer of Greenland | ||
| Colonizer of Greenland | ||
| Viking explorer | ||
| Communist Viking? | ||
| Greenland settler | ||
| Greenland colonizer | ||
| He discovered Greenland | ||
| Leif's father | ||
| Explorer | ||
| Viking chieftain. | ||
| 10th century explorer. | ||
| Greenland's discoverer. |