+———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)