Michael Hamilton from Scotland to New Zealand 1866

I would like some information on the children of Michael Hamilton who married Annie Wallace in Scotland in about 1862.
They emigrated to New Zealand in 1866 on the WILD DUCK and settled in Nelson then moved up to Petone in 1884 where he worked for the Gear Meat Freezing Company.
They had an Annie Hamilton and Robert Wallace Hamilton with them on the ship, the children were tHen aged about 2 or 3.

More information on them and their spouses would be appreciated