[3] The French had previously called an Anishinaabe band near the Mississagi River Oumisagai or Mississauga and for unknown reasons began to apply that name to the Ojibwe who took over the lands immediately north of Lake Ontario.
[3] On the 1675 Carte du Mississippi et des lacs Supérieur, Michigan et Huron, the Mississauga were recorded as "Missisakingdachirinouek"[4] (Misi-zaaging dash ininweg: "Regular-speakers of the Great River-mouth").
When Conrad Weiser conducted a census in Logstown in 1748, he identified the people as Tisagechroamis, his attempt at conveying the sound of their exonym name in Wendat.
"[2] Starting in 1781 during the waning years of the American Revolutionary War, the Crown purchased land which encompassed much of present-day southern Ontario from the Mississauga in a series of transactions.
In the 21st century, the Canadian government awarded the Mississauga of the New Credit First Nation nearly $145 million in settlement of this land claim.