| Partition Treaty of 1648 | |
|---|---|
| Signed | 23 March 1648; 375 years ago |
| Location | Mount Concordia |
| Signatories |  Robert de Longvilliers Martin Thomas |
| Parties | |
The Treaty of Concordia, or the Partition Treaty of 1648, was signed on 23 March 1648, between the Kingdom of France and the Dutch Republic and divided the island of Saint Martin.