Email communication of 8 October 2024 with Gail Wells, nee Walker, revealed that Louis and Hilda had 8 children with 6 survived to adulthood. I only had seven children. A birth search of the New Zealand BDM website revealed:
1919/10661. Walker, Hadyn Clair. Mother: Hilda Blanche. Father: Louis John

Full date of birth of 16 April 1919 from further searching in October 2024 on BDM Search by incrementally changing the date range for the birth.

Gail is the daughjter of Arthur Walker.