Name of “Priscillia Cowling”, date of birth and death, place of burial, found in February 2022 from:
https://www.geni.com/people/Priscilla-Cottier/6000000017963978193
Priscilla Cottier (Cowling)
Birthdate: March 05, 1871
Death: October 07, 1948 (77)
Place of Burial: Hurdon Cemetery, New Plymouth, Taranaki, New Zealand
Immediate Family:
Daughter of William Cowling and Mary Cowling
Wife of Henry William Cottier
Mother of Rita May Cowling Cottier; Thelma Mavis Rogers; Clesta Ida Styles; Eric Roy Cottier; Bernard Victor Cottier; Gerald Methuen Cottier; Alice Mary Cottier and Henry William Cottier
Sister of James Cowling; Thomas Cowling; Sarah Myrtle Cowling; William Cowling; Elizabeth Carrick; Claudia Cowling; Mary Cowling; Ada Cowling; Jane Cowling; Rose Alice Cowling; Betsy Ann Hawke Cowling and John Cowling

Brian checked the New Zealand BDM website in December 2020 and found Priscilla and Henry Cottier had the following children:
1897/4931 Cottier, Alice Mary. Mother: Priscilla. Father: Henry William
1899/5178 Cottier, Vernice Victor. Mother: Priscilla. Father: Henry William
1899/5185 Cottier, Rita May Cowling. Mother: Priscilla. Father: Henry William
1900/9134 Cottier, Gerald Methuen. Mother: Priscilla. Father: Henry William
1903/2787 Cottier, Clesta Ida. Mother: Priscilla. Father: Henry William
1905/21968 Cottier, Henry William. Mother: Priscilla. Father: Henry William
1908/8344 Cottier, Thelma Mavis. Mother: Priscilla. Father: Henry William
1910/8809 Cottier, Eric Roy. Mother: Priscilla. Father: Henry William
1912/18169 Cottier, Cyril James. Mother: Priscilla. Father: Henry William

Date and place of marriage from screenshot of phone message sent to Brian from Simon Perry on 14 December 2020.