Grain vs Sully

Grain

name
  • A village on the Isle of Grain, Medway borough, Kent, England (OS grid ref TQ8876). 

  • A surname. 

Sully

name
  • A coastal village in the Vale of Glamorgan county borough, Wales, United Kingdom (OS grid ref ST1568). 

  • A surname. 

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