Jean I, Lord of Monaco

Jean I Grimaldi (Giovanni I Grimaldi) (c. 1382 – 1454) was Lord of Monaco three times; 1395, jointly with his brothers Ambroise and Antonie from 1419 to 1436, and he held the title by himself from 1436 until 1454.

Jean I, Lord of Monaco

Jean I Grimaldi (Giovanni I Grimaldi) (c. 1382 – 1454) was Lord of Monaco three times; 1395, jointly with his brothers Ambroise and Antonie from 1419 to 1436, and he held the title by himself from 1436 until 1454.