Gray Lock (or Greylock, born Wawanotewat, Wawanolet, or Wawanolewat), (ca. 1670-ca. 1750), was a Western Abenaki warrior chieftain of Woronoco/Pocumtuck ancestry who came to lead the Missisquoi Abenaki band, and whose direct descendants have led the Missisquoi Abenaki until the current day. Born near what is now Westfield, Massachusetts, he eventually became the most illustrious and prominent leader to arise among the dwindling Waranoak, once the predominant original inhabitants of the central Connecticut River Valley in today's New England region.