| Start Date | 1815-00-00 |
| Is Current | no |
| Notes | France conquered the Austrian Netherlands in 1795, and for the next 20 years Luxembourg was France's "Department of Forests." In 1815, after the overthrow of Napoleon I, the Congress of Vienna granted Luxembourg independence as a grand duchy and gave it to King William I of the Netherlands. After a rebellion against King William in the 1830s, part of the duchy became a province of Belgium. |