They sound very important, but I have never heard of them. Therefore I have no thoughts of the Canadian or North American Martyrs.
Now please explain who they were, what they did, and what you think about them. Then I might be able to comment based upon what you share.
Sorry it took me so long to answer this, I've been having a rough morning.
The Canadian Martyrs were Jesuit Missionaries and their lay assistants (called
donnés) who were brought to the French colony of Canada, to evangelize the surrounding natives. Their focus was primarily on the Wyandot or Huron people because of their alliance with the French, large size in territory and because there a settled people who were skilled in agriculture and had a more sophisticated socio-political structure.
The Jesuits headed to Wyandot territory and set-up their Mission of
Sainte-Marie Among the Hurons and lived among them, learning their language and custom. After a long time the first converts step forward, a married couple by the names of Chiwatenhwa and Aonetta. To the amazement of the missionaries the two had shunned polygamy, and were living monogamous relationship long before the Jesuits arrived; they were baptized Joseph Chiwatenhwa and Marie Aonetta. Later on, a chief by the name Ahatistari converted, he claimed that long before the missionaries had arrived, he sensed a Spirit assisting him in battle, that was not like any of the spirits known by the Huron; he was baptized Eustace Ahatistari.
Throughout their time there however, the Jesuits experienced many difficulties, the two that would ultimately lead to their martyrdom were the natives' suspicion that the Jesuits were sorcerers, and the ongoing war between the Huron and Iroquois. Wyandote were suspicious of the missionaries, they suspected that missionaries were not just responsible for smallpox, but also for other diseases and famines among their nation. One morning Joseph Chiwatenhwa was actually found dead with a gory wound to the back of his skull, the traditional way in which sorcerers are executed among the Wyandot people. Later on, on a canoe voyage back from New France, Eustace Ahatisari, accompanied by the Jesuit, Saint Isaac Jogues and a donné, Saint René Goupil, were ambushed by a group of Iroquois and taken prisoner. They were paraded through the Iroquois villages and tortured, eventually being brought to the Mohawk village of Ossernenon near modern-day Auriesville, New York; Eustace Ahatistari suffered a painful execution but Sts. Isaac Jogues and René Goupil were kept alive because the Iroquois believed they could gain ransom from the French for them.
However the Iroquois were even more suspicious the missionaries than the Hurons were, they had contact with the Protestant Dutch colonists, who convinced them that missionaries were indeed sorcerers, and that certain of their practices were in fact spells and hexes. One day after saying Rosary with Isaac Jogues, René Goupil came accross a young Mohawk boy and taught him the Sign of the Cross; an elder, upon witnessing the event killed him; the Dutch had told the Iroquois that the Sign of the was one of their magic spells. Later on, St. Isaac Jogues was able to escape the Mohawks and make it all the way back to Europe; and then returned and made it all the way back to the very village he was held captive in, where he was eventually martyred. (There is a lot to this whole story that I'm omitting.)
Eventually the Iroquois were able to win the war and conquer the Wyandote's territory. The rest of the missionaries were martyred around this time, some were killed out in the open; others were captured and suffered a slow painful execution, they endured it in true martyrs' style to the amazement of the Iroquois warriors.
So that's sort of the outline of the Canadian Martyrs, (unfortunately it was way longer, length-wise and time-wise then I wanted it to be.) I can go into more detail if you like. I want to ad as a quick side note that Joseph Chihwatenha, Marie Aonetta, and Eustace Ahatistari have not yet been canonized and I'm actually planning looking into advancing their cause for canonization.