The intertwined histories of New York and New Jersey trace back to early 17th-century European exploration and the rivalry between Dutch and English colonial ambitions.
Henry Hudson's 1609 voyage for the Dutch East India Company opened the region. By 1614, the Dutch established New Netherland, encompassing present-day New York, New Jersey, Delaware, and parts of Connecticut, with New Amsterdam (Manhattan) as its capital.
Under directors like Peter Stuyvesant (1647–1664), the colony expanded, developed a structured government, and grew as a fur-trading hub. But English claims and the Anglo-Dutch Wars threatened Dutch control.
New York became a royal colony under direct crown control. New Jersey began as a proprietary colony (split between two proprietors) before unification as a single royal colony in 1702.
Both colonies attracted diverse European settlers (Dutch, English, French Huguenots, Germans, Scandinavians). They played pivotal roles in the American Revolution and became two of the original thirteen states in 1776.