i.e. Samuel Gorton, if He was not actually a Quaker or Friend, I would suggest making a new Category for him as "Gortonites and/or Gortonists". And then I would suggest making it a separate Category, and also a sub-Category of "American_Quakers" and/or "English_Quakers". And those Categories should be under a Category for ALL Quakers everywhere, International Quakers, or such, The Quaker Religion or Faith. Then that Category should be under the "Religions or Faiths" Category.
These are just some ideas and suggestions. Thank you.