Massasoit Sachem () or Ousamequin was the sachem or leader of the Wampanoag confederacy. Massasoit means Great Sachem. Massasoit was not his name but a title. English colonists mistook Massasoit as his name and it stuck.
Massasoit's people had been seriously weakened by a series of epidemics and were vulnerable to attacks by the Narragansetts, and he formed an alliance with the colonists at Plymouth Colony for defense against them. It was through his assistance that the Plymouth Colony avoided starvation during the early years.
Wikipedia https://en.wikipedia.org/wiki/Massasoit
Address 15 Carver St, Plymouth 02360, United States
Coordinates 41°57'27.47" N -70°39'44.705" E