Magella Gros-Louis known as Max Gros-Louis or Oné Onti (August 6, 1931 – November 14, 2020) was a Canadian politician and businessman. He was Grand Chief of the Huron-Wendat First Nation from 1964 to 1984, 1994 to 1996 and from 2004 to 2008. Some of his works were focused on raising awareness of the First Nations People in Canada. Gros-Louis was born in Wendake, Quebec.