NameHazel Jean Cox 

Birth28 Sep 1913, New Plymouth, New Zealand
Death23 Feb 2002, Wellington, New Zealand
BurialTaita Lawn Cemetery, Lower Hutt, Wellington, NZ
Misc. Notes
First name from Matthew Cox in an email dated 3 June 2018. Matthew is the grandson of Grace Elizabeth McKoy (b.1887).
Second name, year and country of birth from official Birth Records search on New Zealand BDM website in June 2018:
1913/20387, Cox, Hazel Jean, Mother: Grace Elizabeth, Father: William Charles
Name, date and place of birth and death, place of burial, from:
https://www.findagrave.com/memorial/137565259/hazel-jean-blewettNo date of marriage could be found on the New Zealand BDM website as at January 2019.