Name, year of death (1965), from Muriel Leo’s (nee Oliver, 1917-1998) Family Tree.

Year and country of birth from search on Australia BDM Victoria website in November 2018:
MCKOY, George Arthur Reginald. Birth. Father’s Name: Pat Hugh. Mother’s Maiden Name/Given Name: Flor (Goddard). Reg Year 1891. Reg. no. 30375

Place of birth from Findmypast Australia Births and Baptisms 1792-1981:
McKoy, George Arthur Reginald, 1891. Victoria Births: Brighton, Victoria, Australia

Year and country of marriage from search on New Zealand BDM website in November 2018:
1917/4062. Bride: Alice Gladys Eaton. Groom: George Arthur Reginald McKoy

Full date of marriage of 20 June 1917 from further searching in November 2018 on BDM Search by incrementally changing the date range for the marriage.

Country of death, year of death confirmed, from death search on New Zealand BDM website in November 2018:
1965/39009. McKoy, George Arthur Reginald, died age 73Y

Full date of death of 22 April 1965 from further searching in November 2018 on BDM Search by incrementally changing the date range for the death.

New Zealand Electoral Roll - Marsden General Roll 1949, found in November 2018:
McKoy George Arthur, 7 Zealandia St., Whg, manager.
McKoy Alice Gladys, 7 Zealandia St., Whangarei, married. [Wife]
McKoy Terence Morton, 7 Zealandia St., Whg, school teacher. [Son]
McKoy Samuel Hugh, 7 Zealandia St., Whangarei, clerk. [Son]