Thank you all
I was able to find a few more on the Hicklands in New Zealand via Papers Past. William came to NZ in 1862 on his own. Now I am lost on how and when did his brother Joseph come here, I found on the burial records he came here aged 27, so that would make it about 1876. I have been scrolling all the shipping records a few years on each side, and that is no easy task, and still no luck.
Both brothers lived in the same country town of Rangiora, North Canterbury.
William had two daughters who became nuns, and I have a feeling one brother was a priest back in Ireland.
What a shame about the census records.
Kind Regards
Suzy w