Dillon and Mcartney of New Zealand

Ngairedith has the same names in her tree. I can help with some answers she would like.
My name is Berneice Edmonds and I live in Christchurch and I have been researching for over 40yrs. I have a big collection of names and history.
My email address is berneice@xtra.co.nz
Regards
Berneice