Name from birth search of son on New Zealand BDM website in October 2018:
Birth: 1879/3841. Turner, William John . Mother: Elizabeth. Father: Henry

Year and country of marriage from search on New Zealand BDM website in October 2018:
1878/1684. Bride: Elizabeth Chappell. Groom: Henry Turner

Full date of marriage of 18 July 1878 from further searching in October 2018 on BDM Search by incrementally changing the date range for the marriage.