Surname of “Armstrong” from Muriel Leo’s (nee Oliver, 1917-1998) Family Tree.

Given names, year and country of marriage from search on New Zealand BDM website in November 2018:
1930/7316. Bride: Elfreda Jury. Groom: Andrew Alexander Armstrong

Full date of marriage of 5 August 1930 from further searching in November 2018 on BDM Search by incrementally changing the date range for the marriage.

Year and country of death, date of birth, from death search on New Zealand BDM website in November 2018:
1974/45598. Armstrong, Andrew Alexander. Date of Birth: 2 May 1900

Full date of death of 20 October 1974 from further searching in November 2018 on BDM Search by incrementally changing the date range for the death.

Different year of birth, country of birth, from search on New Zealand BDM website in November 2018:
1897/7381. Armstrong, Andrew Alexander. Mother: Sarah. Father: Andrew
Full date of birth exactly three years earlier of 2 May 1897 from further searching in November 2018 on BDM Search by incrementally changing the date range for the birth.