Which British admiral led the fleet at the 1758 Siege of Louisbourg?

British Admiral Edward Boscawen led the fleet at the 1758 Siege of Louisbourg. He commanded the naval force that transported, protected, and supported the British army’s assault on the French fortress on Cape Breton Island.

The expedition anchored in Gabarus Bay on June 2, 1758, with roughly 150 transports and 40 warships carrying nearly 14,000 soldiers. Boscawen’s fleet helped establish the blockade, prevented effective French relief, and subjected the harbour and fortress to overwhelming naval pressure. British troops under Jeffery Amherst and James Wolfe then captured positions around the town.

Louisbourg surrendered on July 26 after weeks of bombardment and trench fighting. The victory removed France’s strongest Atlantic base and opened the way for Britain’s campaign against Quebec the following year. It was one of the decisive British successes of the French and Indian War.

Charles Saunders is an understandable distractor because he later commanded the British naval force at the 1759 Battle of Quebec. John Byng and George Pocock were also prominent admirals, but neither led the fleet at Louisbourg in 1758.