Name from birth search of daughter on New Zealand BDM website in October 2018:
1882/19445. Dowd, Mary Margaret. Mother: Mary Margaret. Father: John

Year and country of marriage from search on New Zealand BDM website in October 2018:
1866/5470. Bride: Mary Margaret Pierce. Groom: John Dowd

Full date of marriage of 10 October 1866 from further searching in October 2018 on BDM Search by incrementally changing the date range for the marriage.