The person where local tradition says Cross Lake is the boyhood home of co-founded what group?
Cross Lake:  The lake lies within the boundaries of the traditional Onondaga Indian Nation, and is reputed in local tradition to be the boyhood home of Hiawatha, the great peace maker. Hiawatha: Hiawatha (also known as Ayenwatha, Aiionwatha, or "Haiëñ'wa'tha" in Onondaga) was a pre-colonial Native American leader and co-founder of the Iroquois Confederacy.
the Iroquois Confederacy