First given name from burial records of daughter found in July 2020:
https://www.findagrave.com/memorial/183611164
Name: Annie Simpson
Father: Charles Johnston
Mother: Annie Johnston

Second given name, year and place of birth, from Purewa Cemetery Auckland record found in July 2020:
https://www.findagrave.com/memorial/100529579/annie-johnston
Annie McClatchey Johnston
BIRTH: 1821, Midlothian, Scotland
DEATH: 24 Feb 1900 (aged 78–79), Auckland, New Zealand
BURIAL: Purewa Cemetery, Meadowbank, Auckland Council, Auckland, New Zealand
PLOT: Block A Row 11 Plot 009
MEMORIAL ID: 100529579

Alternative given name of “Joan”, date and place of marriage, name of father, from Scotland marriage records found in July 2020:
Name: Joan Mclatchie
Gender: Female
Marriage Date: 1 Dec 1843
Marriage Place: Saint Cuthberts, Edinburgh, Midlothian, Scotland
Father: Robert Mclatchie
Spouse: Charles Johnston