John Glen Born 1861 and Died IN 1927 Dunedin

I am looking for the parents or siblings of John Glenborn around 1861 and dying 1927 9 Erin st ,Rosyln Dunedin ,NZ. He married Isabella Farquharson in 1883 and they lived In Henry St. Maori Hill for many years. I know the family details after that but have not been able to track any information on his parents or siblings.