Louis III, Grand Duke of Hesse
| Louis III | |
|---|---|
Louis III, c. 1855–1877 | |
| Grand Duke of Hesse and by Rhine | |
| Reign | 5 March 1848 – 13 June 1877 |
| Predecessor | Louis II |
| Successor | Louis IV |
| Born | 9 June 1806 Darmstadt, Hesse |
| Died | 13 June 1877 (aged 71) Seeheim, Hesse |
| Burial | New Mausoleum, Rosenhöhe Park, Darmstadt |
| Spouse |
(morganatic) |
| House | Hesse-Darmstadt |
| Father | Louis II, Grand Duke of Hesse |
| Mother | Wilhelmine of Baden |
Louis III (German: Ludwig; 9 June 1806, Darmstadt – 13 June 1877, Seeheim) was the grand duke of Hesse and by Rhine from 1848 until his death in 1877.