Delancey (surname)
Delancey is a surname of Dutch origin. It is believed to derive from the place name De Lancey, a location in Normandy, France. Many families with this surname emigrated from France to the Netherlands, and subsequently to the British colonies in North America, particularly New York. Prominent families bearing this name were involved in significant events in early American history, including the American Revolutionary War. The spelling variations are relatively few, with "DeLancey" being a common alternative, particularly in older historical records. Further research is needed to fully trace the various branches of the Delancey family and their migration patterns throughout history.