| Isabella Grimaldi | |
|---|---|
| Lady consort of Monaco | |
| Born | 15??2 |
| Died | 1583 |
| Spouse | Honoré I, Lord of Monaco |
| Issue | Charles II, Lord of Monaco François of Monaco Horace of Monaco Hercules, Lord of Monaco |
| House | Grimaldi |
| Father | Giovanni Battista Grimaldi, Lord of Montaudion |
| Mother | Maddalena Pallavicini |
Isabella Grimaldi (15?? – 1583), was Lady of Monaco by marriage to Honoré I, Lord of Monaco.[1]
Isabella was the daughter of Giovanni Battista Grimaldi, Lord of Montaudion, and Maddalena Pallavicini. She was the niece of Etienne (Stephen) Grimaldi (d. 1561), who was the regent of Honoré I during his minority (1532-1540) and continued to be the de facto ruler of Monaco until his death,[1] and the marriage between Isabella and Honoré I was arranged by Etienne.[1] The marriage took place in 1545. She was widowed in 1581.