| # | Grand Duke (Grand Duc) Grand Duchess (Grande-Duchesse) | Born - Died | Reigned
|
|---|---|---|---|
| 1 | William I | 1772-1848 | 1815-1840 |
| 2 | William II | 1792-1849 | 1840-1849 |
| 3 | William III | 1817-1890 | 1849-1890 |
| 4 | Adolf | 1817-1905 | 1890-1905 |
| 5 | William IV | 1852-1912 | 1905-1912 |
| 6 | Marie-Adélaïde | 1894-1924 | 1912-1919 |
| 7 | Charlotte | 1896-1985 | 1919-1964 |
| 8 | Jean | born 1921 | 1964-2000 |
| 9 | Henri | born 1955 | reign began in 2000 |
See also: Grand Ducal Family of Luxembourg, Politics of Luxembourg, List of Prime Ministers of Luxembourg, Lists of incumbents