Year and country of birth from search on New Zealand BDM website in February 2019:
1895/6281. Briden, Sidney Edwin Harker. Mother: Ellen. Father: James Charles

Full date of birth of 15 April 1895 from further searching in February 2019 on BDM Search by incrementally changing the date range for the birth.

Place of birth, year and country of marriage, one child, date and place of death, from Harley Briden in a Geneanet message dated 17 May 2024.
Harley is related to James Briden (1811-1861) being his 3rd Great Uncle.
The granddaughter of James Briden (1811-1861) is Florence Stella Harker Briden and she married Francis Henry Billing, grandson of Mary Ann Oliver (1826-1908).

Result from marriage search on New Zealand BDM website in May 2024:
1921/9138. Bride: Mary Rebecca Dawick. Groom: Sidney Edwin Harker Briden

Full date of marriage of 17 February 1921 from further searching in May 2024 on BDM Search by incrementally changing the date range for the marriage.