johnjohnstone on Family Tree Circles

I am trying to find out any information about my dad's family from the South Island. I have included information on what I managed to find out, maybe someone out there can enlighten me with my whakapapa. If you think you may be connected to the names below, please contact me.

Great great grandfather: ?? RAKIMAKERE
Great great grandmother: KEHAIA TUAHURU
Great grandfather:ROPATA PAHAU
Great grandmother:HANA RAKIMAKERE(RANGIMAKERE)
Grandfather: DAVID JOHNSTONE
Grandmother: KEITA PAHAU
Father: WILLIAM JOHNSTONE
Mother: EVA REPIA