Question

Who won The Siege of Fort William Henry?

Answer 1

The French General forced the British to surrender after attacking British troops when they abandoned the fort.
Thus, the French had won the siege of Fort William Henry.

Answer 2

March 1757: St Patrick's Day attack on Fort William Henry ends with a French Defeat. August 3-9, 1757: Fort William Henry – The commander-in-chief of the French forces, Louis-Joseph de Montcalm, lays siege to Fort William Henry which Lt. Col. George Monro is finally forced to surrender.