To go along with @alexim's list
  1. So my great great great grandparents (I think it's that many greats) had a son and named him after his father.
    They named him George Scholes II
  2. But George Scholes I died
  3. And my great great great grandmother remarried
    To a guy with the last name Robson
  4. So George Scholes II became George Scholes Robson I
  5. And that name has passed down the generations...
  6. My brother is now George Scholes Robson V
  7. But, by blood, we're not actually related to any Robson
  8. And that's the story of my name... David Scholes Robson