Name of “Grace Lett” from Robin Bruce (Bruce) Norman b. 1929.

Second given name, year and country of marriage from search on New Zealand BDM website in July 2020:
1916/487. Bride: Grace Eva Lett. Groom: Albert John Norman

Full date of marriage of 16 February 1916 from further searching in July 2020 on BDM Search by incrementally changing the date range for the marriage.

Date of death, place of burial, from Waikaraka Cemetery headstone records found in July 2020:
Row 67, plot 3489
In loving memory of Grace Eva best loved pal and wife of A J NORMAN died 4 Dec 1922 aged 26 yrs [Therefore born circa 1896]

Approximate month of birth, year of birth, place of birth, from England birth records found in July 2020:
Name: Grace Eva Lett
Registration Quarter: Apr/May/Jun 1897
Registration district: Medway
Inferred County: Kent

Born in “Chatham” in Kent, different name of mother (Eliza) from 1901 England Census for Administrative County of Kent, Civil Parish of Rochester St Margaret, found in July 2020:
Eliza Lett, Wife, age 23, born abt abt 1878 Chatham, Kent, England
Grace E Lett, Daughter, age 3, born abt 1898 Chatham, Kent, England