As it recedes, it pauses, leaving behind piles of glacial debris. Fishers Island is formed. 1614 Dutch explorer Captain Adrian Block discovers Fishers Island. John Winthrop the Younger successfully appeals to the General Court of Massachusetts for grant to Fishers Island. To further confirm land grant, John Winthrop purchases Fishers Island from Native Americans.
First settlement is established.
1704 Signal beacon erected on Mount Prospect. 1775-79 British fleet repeatedly raids Fishers Island, seizing sheep, cattle, hogs and other provisions. In most instances, compensation is made. 1779 July 5 British plunder Fishers Island and Plum Island, seizing livestock and torching hay and buildings. No compensation made.