Source notes:Frey
p. 182:
INDIAN NAMES OF PITTSBURGH STREETS
Aliquippa: Named after an "Indian Queen" who lived on the site of McKeesport about 1755.
Chautauqua: Seneca word meaning "One has taken out fish there".
Conestoga: Of Iroquois origin meaning "The great magic land".
Guy: A contraction of Guyasuta, alias Kiasutha, meaning "It sets up a cross".
Iowa: Derived from the Dakota word ayuhba, meaning "drowsy".
Juniata: An Iroquois word, a variant of the more common Oneida, meaning "The people of the standing rock".
Kennebec: "Long Water Place".
Montour: Named for Captain Montour, a half-breed, and a valuable ally to the English.
Natchez: Commemorates the Cherokee Indian tribe.
Osceola: A noted Seminole leader.
Pocussett: The old spelling was "Pocasset" meaning, "Where a strait widens out".
Sandusky: From the Huron word "Otsaandosti", meaning "Cool water".
Sewickley: The name is derived from that of an Indian tribe. "The place of sweet water trees".
Tuscarora: "Hemp gathers".
Winona: "The first born child of a daughter".