Some interesting links for you:
Exchange between Suzanne Somerville and Mona Andrée Rainville on Jeanne Auneau's/Aunois' civil/legal status and what it indicates as to her origins.
http://archiver.rootsweb.ancestry.com/th/read/QUEBEC-RESEARC...___________________________
ADN RESULTS
https://www.familytreedna.com/public/taylorfamilygenes/defau...then Ctrl F and type in Auneau
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http://listsearches.rootsweb.com/th/read/QUEBEC-RESEARCH/200...http://archiver.rootsweb.ancestry.com/th/read/QUEBEC-RESEARC...http://genforum.genealogy.com/lefebvre/messages/1466.html___________________________
There are many other documents showing Pierre's involvement in the community (e.g. church-builder, warden, etc.), land transactions, map of Trois-Rivières showing his land holdings, a new replacement monument identifying the first settlers of Trois-Rivières listing his name, census of the time with servants, etc.
Hope this helps.