Chief Zhaagobe's portrait, painted by Charles Bird King, appears in History of the Indian Tribes of North America under the name "Jack-O-Pa – The Six".
[1] An Ojibwe man called Chagobay served as a guide to French geographer Joseph Nicollet during his expedition to the upper Mississippi River in 1836.
However, historian Martha Coleman Bray states that there is no clear evidence that the Snake River chief and Nicollet's guide are the same person.
The following letter dated May 19, 1837 was dictated by Chagobay to missionary William Thurston Boutwell:[2]Friend Nicolette: Little Six wishes me to write a line for him.
The 1825 Treaty of Prairie du Chien was signed by chiefs and headmen from tribes including the Dakota Sioux, the Ojibwe, the Sauk and Meskwaki (Fox), the Menomonee, the Iowa, the Ho-Chunk (Winnebago), and the Odawa.
[3] The Dakota chief Shakopee made his mark on the treaty in the section under "Sioux," where he is listed as "Sha-co-pe (the Sixth)."
Under the section for "Chippewa," there is a separate listing for a signatory named simply as "The-sees"[4] which suggests the French pronunciation for "Six."
In addition, the Fond du Lac treaty granted the United States the right to search for minerals and mine in Ojibwe lands near Lake Superior.
[10] Superintendent of Indian Affairs Thomas L. McKenney described Chippewa chief "Jack-O-Pa" as "an exceedingly active, sprightly fellow quick in his movements, ardent, and fond of his family.
In the History of the Indian Tribes of North America, the authors note that at the signing of the 1826 Treaty of Fond du Lac, McKenney had offered to take Jack-O-Pa's fourteen-year-old son back to Washington to educate him, but that the chief had declined:[1]Jack-O-Pa looked awhile and shaking his head, run his finger from his forehead downwards indicating that to part from his boy, would be like cutting him in two.