Pilgrim vs homesteader

Pilgrim

noun
  • A settler of the Plymouth Colony. 

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

name
  • A surname. 

homesteader

noun
  • A pioneer who goes and settles on a homestead. 

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