First three given names from birth record of daughter, from search on New Zealand BDM website in October 2024:
1918/9832. Cox, Ruth Wilson. Mother: Elizabeth Clara Jubilee. Father: Clarence Harold

Maiden name, year and country of marriage from search on New Zealand BDM website in October 2024:
1915/3461. Bride: Clara Elizabeth Jubilee Wilson. Groom: Clarance Harold Cox

Full date of marriage of 17 August 1915 from further searching in October 2024 on BDM Search by incrementally changing the date range for the marriage.