Wikipedia
Kechemeche is the name of a Lenape tribe of Native Americans that lived in the area generally known today as the southern portion of Cape May County, New Jersey, an area bounded on one side by the Atlantic Ocean, and the Delaware River Bay on another.
The Kechemeche were first encountered in approximately the year 1600 by European colonists who found the natives to be generally friendly and cooperative. By 1735 the Kechemeche were no longer a viable population, through losses from illness and disease, from being absorbed into the occupying colonial population, and by settling elsewhere, including joining other tribes.
Eventually, remaining Kechemeche were relocated to Oklahoma by the U.S. government, along with other Lenape tribes, where they remain to this day.