A decisive Franco-Sardinian victory over Austria that opened Lombardy to French-Sardinian forces during the Second Italian War of Independence.
Key Facts
- Date
- 4 June 1859
- French Imperial Guard engaged
- 5,000 grenadiers
- River crossing
- Ticino River, outflanking Austrian right
- Notable promotion
- MacMahon created Duke of Magenta
- Austrian commander
- Marshal Ferenc Gyulay
Location
Cause → Event → Consequence
During the Second Italian War of Independence, France allied with Sardinia against Austrian control of northern Italy. Napoleon III led his army across the Ticino River to outflank the Austrian right wing under Marshal Gyulay, seeking to break Austrian dominance in the Kingdom of Lombardy–Venetia and advance the cause of Italian unification.
On 4 June 1859, French and Sardinian forces fought the Austrians near Magenta in difficult terrain of orchards, streams, and irrigation canals. The Austrians fortified every farmhouse, and the bulk of the fighting was carried by approximately 5,000 grenadiers of the French Imperial Guard. General Patrice de MacMahon's corps played a decisive role in achieving the Franco-Sardinian victory.
The Austrian army under Gyulay was forced to retreat, opening Lombardy to the Franco-Sardinian alliance. Patrice de MacMahon was ennobled as Duke of Magenta for his role in the battle and later became President of the French Third Republic. The battle advanced the cause of Italian unification by loosening Austrian control over northern Italy.
Belligerents & Mobilization Analysis
Side A
2 belligerents
Napoleon III, Patrice de MacMahon.
Side B
1 belligerent
Marshal Ferenc Gyulay.