Advice before adding of this pre-1700 Longworth profile?

Question

I can add a to the profile of Roger Longworth. This is who I can add:

These are the sources I am using:

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

Answer 1

Could you revisit your question, please, and add what you are thinking of adding, and the sources you are going to use?

The question is blank regarding these.