Name from Muriel Leo’s (nee Oliver, 1917-1998) Family Tree.

Year and country of birth from search on New Zealand BDM website in November 2018:
1907/25193. McKoy, Ivy Elizabeth. Mother: Charlotte. Father: Albert Edward

Full date of birth of 7 June 1907 from further searching in November 2018 on BDM Search by incrementally changing the date range for the birth.

Year and country of marriage from search on New Zealand BDM website in November 2018:
1930/11609. Bride: Ivy Elizabeth McKoy. Groom: Albert Birrell

Full date of marriage of 19 April 1930 from further searching in November 2018 on BDM Search by incrementally changing the date range for the marriage.

Year and country of death, confirmed date of birth, from death search on New Zealand BDM website in November 2018:
1988. Birrell, Ivy Elizabeth. Date of Birth: 7 June 1907

Full date of death of 16 January 1988 from further searching in November 2018 on BDM Search by incrementally changing the date range for the death.