Name of “Dorothy Ducker”, date of birth, date and place of death, date and place of marriage, from Graeme Kenyon’s “Ducker Book” received on 15 November 2016. Graeme’s great grandfather was James George Kenyon b.1861 whose second wife was Ada Oliver b.1864, daughter of Samuel Oliver b.1833.

Second given name, country of birth, from birth search on New Zealand BDM website in February 2020:
1910/26020. Ducker, Dorothy. Mother: Lillian. Father: Ernest

Full date of birth of 11 April 1910 confirmed from further searching in February 2020 on BDM Search by incrementally changing the date range for the birth.