+———Joseph SPARROW (England – )
          |
      +———John SPARROW (1783 England – )
      |   |    
      |   +———Ann
      |
  +———John A. SPARROW (1806 – 1894)
  |    
  Robert Colbert SPARROW (31 Jul 1843 – 4 Oct 1921 Fitzroy, Ontario, Canada)
  |    
  +———Elizabeth COLBERT (1816 – 1892)