Name from birth search for daughter on New Zealand BDM website in June 2020:
1919/21693. Mallard, Phyllis Joan. Mother: Annie. Father: William John Leonard

Year and country of marriage from search on New Zealand BDM website in June 2020:
1904/4734. Bride: Annie Dawson. Groom: William John Mallard

Full date of marriage of 18 February 1904 from further searching in June 2020 on BDM Search by incrementally changing the date range for the marriage.

Year and country of birth, name of parents, from search on New Zealand BDM website in June 2020:
1879/18512. Mallard, William John. Mother: Kate Selina. Father: John

Full date of birth of 5 July 1879 from further searching in June 2020 on BDM Search by incrementally changing the date range for the birth.

Occupation from New Zealand Electoral Roll - Wellington Central General Roll 1946, found in June 2020:
Mallard, William John Leonard. 19 Bute Street, watersider
Mallard, Annie Bessie. 19 Bute Street, married

New Zealand Electoral Roll - Wellington Central General Roll 1949, found in June 2020:
Mallard, William John Leonard. 19 Bute Street, watersider
Mallard, Annie Bessie. 19 Bute Street, married

Date of birth confirmed, date of death, found in June 2020 from headstone inscription at Karori Cemetery Wellington (Section PUBLIC2, Plot 242X):
In loving memory of
WILLIAM JOHN LEONARD MALLARD
5 July 1879 - 13 April 1956
ANNIE BESSIE MALLARD
9 July 1884 - 22 May 1983
BRUCE ARTHUR MALLARD
6 June 1922 - 20 August 1927
INA JESSIE MALLARD
13 March 1910 - 15 March 1936
GRAHAM MURRAY KNAUF
25 June 1941 - 23 November 1941