Great Spirit. This Iroquois pantheon list compiled by the data dwarves at Godchecker.com. At its peak around 1700, Iroquois power extended from what is today New York State, north into present-day Ontario and Quebec along the lower Great Lakes - upper St. Lawrence, and south on both sides of the Allegheny mountains into present-day Virginia and Kentucky and into the Ohio Valley . Purification can be done using a number of substances, including salt, rosemary . The Iroquois say that its medicine, concocted from parts of animals, birds, and plants, is the most potent made by any society. The harvesting of the three crops was celebrated in one joint festival each year. . Let us know if you have suggestions to improve this article (requires login). In addition to the feasts conducted by the Ohgiwe society, there is a community Feast of the Dead (also called Ohgiwe) that is held annually or semiannually. Exploring Thunderbird Symbolism in Native American Mythology, Religion, & Culture through ancient and contemporary art, artifacts, poetry, and traditional st. Warfare was important in Iroquois society, and, for men, self-respect depended upon achieving personal glory in war endeavours.