Pilgrim vs non-local person

Pilgrim

noun
  • A settler of the Plymouth Colony. 

  • Someone connected with Plymouth Argyle Football Club, as a fan, player, coach etc. 

name
  • A surname. 

non-local person

noun
  • term used by local residents for people from elsewhere 

How often have the words Pilgrim and non-local person occurred in a corpus of books? (source: Google Ngram Viewer )