BDMacK on Family Tree Circles

I have been researching my MACKENZIE family tree on and of since 1993. The majority who settled in the Masterton area spelt it McKenzie. My parents.
Reginald Earl m Phyllis Ida KNOWLES.
Reg's parents were Nathley MACKENZIE and Violet Victoria Agnes COCKBURN [Queenie]
Nathley's parents were
John MCKENZIE and Noami Elizabeth DUCKETT.
John's parents were,
Alexander MCKENZIE and Mary GOLLAN.
Alexander and a Mr Yule established the Knox Church in Masterton.
Also my maternal line KNOWLES. Both family's were early settlers in the Masterton and Carterton areas of Wairarapa NZ.