+———John LEVER
          |
      +———James LEVER (1769 Lancashire, England – 1861)
      |
  +———Roger LEVER (4 Jan 1818 Atlantic Ocean en route, Philadelpha, Pennsylvania, USA – 3 Sep 1893 Flesherton, Grey Co, Ontario, Canada)
  |   |    
  |   +———Mary WIGAN (1770 Lancashire, England – 1861)
  |    
  Rebecca Agnes LEVER (21 Sep 1868 Flesherton, Ontario, Canada – 29 Aug 1955 Toronto, Ontario, Canada)
  |                        
  |                   +———Johannes HOOLEY (abt 1680 Switzerland – )
  |                   |
  |               +———Johannes “John” HOOLEY (1710 Switzerland – 3 May 1783 Berks Co, Pennsylvania, USA)
  |               |   |    
  |               |   +———UNKNOWN
  |               |
  |           +———David HOOLEY (12 Dec 1754 Berks, Pennsylvania, USA – 1818 Conemaugh Twp, Pennsylvania, USA)
  |           |   |    
  |           |   +———Veronica Freni MULLER (1710 Switzerland – 19 Feb 1769 Berks, Pennsylvania, USA)
  |           |
  |       +———John HOLLEY (1786 Somerset, Pennsylvania, USA – 1815 York, Ontario, Canada)
  |       |   |    
  |       |   +———Catherine GINDLESPERGER (1754 Berks, Pennsylvania, USA – abt 1793 Pennsylvania, USA)
  |       |
  |   +———Adam HOLLEY (abt 1811 Humber, Etobicoke, Ontario, Canada – 16 Jan 1892 Artemesia Twp, Grey Co, Ontario, Canada)
  |   |   |        
  |   |   |   +———Joseph John SCHANTZ
  |   |   |   |
  |   |   +———Francis Veronica SCHANTZ (22 Jan 1786 Berlin, Pennsylvania, USA – Oct 1869 Peru, Indiana, USA)
  |   |
  +———Rebecca Isabella HOLLEY (Oct 1831 Caledon, Ontario, Canada – 6 May 1897 at home in Flesherton, Ontario, Canada)
      |        
      |   +———William CHEAVINS (abt 1778 Newark (Notthingham), England – Albion, Ontario, Canada)
      |   |
      +———Sarah CHEAVINS (1814 New York, USA – abt 1855 Grey Co, Ontario, Canada)
          |    
          +———Mary (abt 1778 – )