The earliest garrison at Falmouth was Fort Loyal (1678) in what was then the center of town, the foot of India Street. During King William's War, on Major Benjamin Church's first expedition into Acadia, on September 21, 1689, he and 250 troops defended a group of English settlers trying to establish themselves at Falmouth, Maine (present-day Portland, Maine). Natives killed 21 of his men, however, he was successful and the natives retreated. Church then returned to Boston leaving the small group of English settlers unprotected. Hertel was chosen by Governor Frontenac to lead an expedition in 1690 that successfully raided Salmon Falls on the Maine-New Hampshire border, and then moved on to destroy Fort Loyal on Falmouth Neck (site of present-day Portland, Maine)