Name of "Erica Giles Berry", from the Will of mother, "BERRY Ivy Myrtle of Foxton", Wellington repository, dated 6 July 1945 found from the Archives New Zealand Collections website in August 2025.

Year and country of birth, from search on New Zealand BDM website in August 2025:
1923/19052. Berry, Erica Giles. Mother: Ivy Myrtle. Father: Henry James

Full date of birth of 30 May 1923 from further searching in August 2025 on BDM Search by incrementally changing the date range for the birth.