Chief Red Bird Brock - Looking for actual data, and an invitation to join a discussion

Chief Red bird shows up in my tree since I am related to George Brock. I am very confident of my lineage up to George.

I hope people have been doing their homework because discussions are active about who Chief Red Bird was based more on DNA and other data besides family legend.

Please help!

I am still trying to really confirm the link between James Brock and Chief Red Bird- Seems possible but not factual yet. See

http://www.indianreservations.net/2017/06/aaron-brock-red-bird-fath...
v.s.
http://freepages.genealogy.rootsweb.ancestry.com/~brockfamily/Chief...

and the nice profile work on my ancestor James here:
http://freepages.genealogy.rootsweb.ancestry.com/~brockancestry/jam...

There seems to be current arguments... even today here:
https://www.wikitree.com/g2g/408668/aaron-brock-red-bird-has-five-p...

I have no first hand data so any clarifications would help!