_George MACKENZIE ___+
                                             | (1608 - 1651) m 1628
                        _Kenneth MACKENZIE __|
                       | (1635 - 1678) m 1657|
                       |                     |_Barbara FORBES _____
                       |                       (1606 - 1667) m 1628
 _Alexander MACKENZIE _|
| (1673 - 1727) m 1700 |
|                      |                      _John MACKENZIE _____+
|                      |                     | (1608 - 1654) m 1629
|                      |_Isabel MACKENZIE ___|
|                        (1636 - 1714) m 1657|
|                                            |_Margaret ERSKINE ___
|                                              (1612 - 1694) m 1629
|
|--William Humberston MACKENZIE 
|  (1707 - 1770)
|                                             _____________________
|                                            |                     
|                       _____________________|
|                      |                     |
|                      |                     |_____________________
|                      |                                           
|_Elizabeth PATERSON __|
  (1661 - ....) m 1700 |
                       |                      _____________________
                       |                     |                     
                       |_____________________|
                                             |
                                             |_____________________