Siege of Genoa
Part of War of the Austrian Succession
Date 1747 Location Genoa, Republic of Genoa (present-day Italy) 44°24′25.88″N 8°56′2.33″E / 44.4071889°N 8.9339806°E / 44.4071889; 8.9339806 Result Franco-Spanish-Genoese victory
Belligerents
Habsburg Monarchy  Kingdom of Sardinia	Republic of Genoa  Kingdom of France Kingdom of Spain
Commanders and leaders
Count Schulenburg General Pallavicini	Garrison Joseph Marie, Duke of Boufflers [Wikidata] Relief Force Marshal Belle-Isle General Las Minas
Location within Liguria Show map of Liguria Siege of Genoa (1747) (Italy) Show map of Italy

The siege of Genoa took place in 1747 when an Austrian army under the command of Count Schulenburg-Oeynhausen launched a failed attempt to capture the capital of the Republic of Genoa.

The Austrians had captured and then lost Genoa the previous year and made it the central objective of their strategy for 1747 before they would consider further operations against Naples or an invasion of France. Schulenburg's force reached the outskirts of the city in April, but realising they needed more troops they waited until twelve battalions of infantry from their Sardinian allies arrived in June. The delay allowed the French and Spanish to send reinforcements to the city under Joseph Marie, Duke of Boufflers [Wikidata] to bolster the garrison.

The approach of a Franco-Spanish force under Marshal Belle-Isle and General Las Minas pressured the Sardinians to withdraw to try to defend a possible threat to Milan, and Schulenberg then abandoned the siege blaming the Sardinians. The failed siege led to recriminations between Vienna and Turin with both complaining to their British allies in London about the alleged betrayal of the other.^[1]