This is quite amazing. I just returned last week from Oregon where I visited with relatives. I am a registered member of the Ioway Tribe of Kansas and Nebraska. I am a related to Belle Campbell Dupuis whose daughter Clara (named after Clara Barada) married a BANKS. I was visiting with De Cima Banks and her family. She has great family history showing the connections between your Banks and the Ioway people. Also today I attended a training for NAGPRA and met staff from a St. Joseph, MO, museum. We spoke of the Banks. They have artifacts in their museum.
Your information was helpful to me but what is the resource for accuracy on names and such?