Advice for pre-1700 Jean Pierre David's profile?

Question

I have information to contribute to the profile of Jean Pierre David. This is what I can add: == Information == and share this link:

• https://familyheritageresearchcommunity.org/david-dna

These are the sources I am using:

https://familyheritageresearchcommunity.org/david-dna

I came across this website by historian and descendant, Earl David, which has a number or sources within it. I thought it might be useful to add 

Should I contact one of the pre-1700 projects or know about any style guidelines before proceeding? Thank you!