Jean I Grimaldi (Giovanni I Grimaldi) (c. 1382 – 1454) was Lord of Monaco three times; 1395, jointly with his brothers Ambroise and Anthony II from 1419 to 1436, and he held the title by himself from 1436 until 1454.[1]
Jean I | |
|---|---|
| Lord of Monaco | |
 | |
| Born | c. 1382 |
| Died | 1454 (aged 71–72) |
| Spouse(s) | Pomellina Fregoso |
| Issue | Catalan, Lord of Monaco |
| Father | Rainier II, Lord of Monaco |
| Mother | Isabella Asinari |