I'm not exactly sure what you mean, because "La Grande Paix de Montreal" means "The Great Peace Treaty of Montreal". Now, how did the treaty of The Great Peace of Montreal makes no sense, but the Great Peace Treaty of Montreal was the Peace treaty between the French and the Iroquois in 1701.
It means The Great Peace of Montreal.
because
La Grand Paix De MontrealA treaty signed in Montreal in 1701 by the representatives of the government of France and representatives of 39 north American aboriginal nations
The treaty of La Grande paix de Montreal of August 4th to August 9th of 1701 was signed as a symbol of peace between the French and the First Nations. In the treaty the First Nations also agreed to remain neutral between the French and the British during times of war. The treaty of La Grande paix de Montreal was also a big part of constructing of the Charter of Rights and Freedoms because it was a huge example of peace between different nations and honoring an agreement. The treaty of La Grande paix de Montreal is also protected by Collective Rights under treaty rights.
It was the peace treaty between the Iroquois and the French settlers in 1701. It started the charter by allowing freedoms for any race or religion and allowing more freedoms.
"Paix." The peace = la paix (pronounced la pay)
Maison de la Paix was created in 2012.
Mouvement de la Paix was created in 1948.
Confrères de la Paix was created in 1182.
La paix sur la Terre
Tour Ivoirien de la Paix was created in 2008.
Ligue internationale de la paix was created in 1867.
Yvonne de La Paix is 5' 5 1/2".