The Luiseño people speak:
Historically, they spoke Luiseño, an Uto-Aztecan language. As of 2018, it has less than 5 native speakers, but there is an active revitalization project underway.
Luiseno, Spanish and English
The Manhasset indians spoke the Munsee and Unami languages.
algonquon
Algonquian!
Sourashtian
Caddoan
Sioux
english.
english.
They spoke Caddoan
Algonqulan Or Algonkian
Iroquian and/or Ojibway
sea