The Lenape Sub-Tribes.
The Lenape were divided into three sub-tribes:—
1. The Minsi, Monseys, Montheys, Munsees, or Minisinks.
2. The Unami, or Wonameys.
3. The Unalachtigo.
No explanation of these designations will be found in Heckewelder or the older writers. From investigations among living Delawares, carried out at my request by Mr. Horatio Hale, it is evident that they are wholly geographical, and refer to the locations of these sub-tribes on the Delaware river.
Minsi, properly Minsiu, and formerly Minassiniu, means "people of the stony country," or briefly, "mountaineers." It is a synthesis of minthiu, to be scattered, and achsin, stone, according to the best living native authorities.[54]
Unami, or W'nãmiu, means "people down the river," from naheu, down-stream.
Unalachtigo, properly W'nalãchtko, means "people who live near the ocean," from wunalawat, to go towards, and t'kow or t'kou, wave.
Historically, such were the positions of these sub-tribes when they first came to the knowledge of Europeans.
The Minsi lived in the mountainous region at the head waters of the Delaware, above the Forks, or junction of the Lehigh river. One of their principal fires was on the Minisink plains, above the Water Gap, and another on the East Branch of the Delaware, which they called Namaes Sipu, Fish River. Their hunting grounds embraced lands now in the three colonies of Pennsylvania, New York and New Jersey. The last mentioned extinguished their title in 1758, by the payment of one thousand pounds.
That, at any time, as Heckewelder asserts, their territory extended up the Hudson as far as tide-water, and westward "far beyond the Susquehannah," is surely incorrect. Only after the beginning of the eighteenth century, when they had been long subject to the Iroquois, have we any historic evidence that they had a settlement on the last named river.