+———James WINTERFIELD
      |
  +———Albert Edward WINTERFIELD (1881 Ontario, Canada – 1950)
  |   |    
  |   +———Rosetta ROBINSON
  |    
  Rose WINTERFIELD (1902 Ontario, Canada – 1974)
  |        
  |   +———Joseph A. HILL (Ontario, Canada – )
  |   |
  +———Lucy Jane HILL (1885 Ontario, Canada – 1971)
      |    
      +———Sarah Jane FAWCETT