I don't want you having to buy books or magazines to learn about this subject which has little written concerning it. As mentioned, you can use wikipedia to learn about this subject. I don't like doing this and you obviously know it's because of the internet conspiracy. Below are several links to information on this subject. It is not a hoax. The Ahontoay are an unrecognized tribe.
The only way to get this resolved is if you visit the web pages below. You'll learn that the Ahontoays do exist. They are just one of many unrecognized tribes in the United States trying to gain federal recognition. It is not a hoax.

[List of unrecognized tribes in the United States]
[Ahonteways]
[Ahontoays]