In 1633, Settlers laid claim to the area now known as Windsor which included East Windsor. No English settlers lived on the east side of the river. The first English settler in what is today known as East Windsor, was William Pynchon, the founder of Springfield, Massachusetts. In 1636, he erected a warehouse for his settlement's transshipment of goods at what is now known as "Warehouse Point". Warehouse Point served as the southern border of Springfield, Massachusetts, for 132 years — until 1768 — when Warehouse Point, Connecticut, was annexed by the Connecticut Colony. Pynchon selected the site of Warehouse Point because of its location near the Enfield Falls — the first major falls in the Connecticut River, where all seagoing vessels were forced to terminate their voyages, and then transship to smaller shallops. By constructing a warehouse at Warehouse Point, Pynchon essentially forced all northern Connecticut River business to run through him and his settlement at Springfield.