John, it would be helpful if you would add the Wiki ID of the parties involved to your questions. You should also discuss the changes you want to make and the sources that support them.
When asking the question, there's a place to put a Wiki ID below it, above the tags, but only one. You can add any others in the body of the question.
As for the tags, adding England would get the attention of the relevant project.
If indeed you want to create pre-1500 profiles w/o certification, posting here is the way to do this, but you should make it as easy as possible for people to assist instead of requiring them to do the research to confirm that your request is valid. Pre-1500 people just don't make such changes to profiles without this confirmation. Help us help you.
If you really intend a large project of documenting the Ludlow ancestry, perhaps you might create a Free Space page with the profiles as you would create them, complete with links and sourcing. And then of course link to that page from G2G.