Name of “Gwendoline Mary Shute”, date and place of birth and death, from “Family History - Williams”, written by Lena Milne (nee Shute) b. 1893, as per copy from Robin Bruce Norman b. 1929.

Year and country of marriage, name of husband, from search on New Zealand BDM website in July 2020:
1910/8315. Bride: Gwendolyne Mary Shute. Groom: James Cullen Corkill

Full date of marriage of 17 August 1910 from further searching in July 2020 on BDM Search by incrementally changing the date range for the marriage.

Different spelling for first given name from birth search on New Zealand BDM website in June 2021:
1890/11309. Shute, Gwendoleyne Mary. Mother: Orpha Louisa. Father: Thomas Joseph
Brian of nzolivers also notes that this spelling is used for registration of birth of children.

Full date of birth of 21 May 1890 from further searching in June 2021 on BDM Search by incrementally changing the date range for the birth.