Name of “Matilda ‘Tilly’ Montezzino” and other information with references, found in April 2019 from “Genealogy of Luc Boumans and Lesley-Ann Hendriks-Lydiate” and translated from Dutch:
https://calus.nl/stamboom/family.php?id=F1028&main_person=I4249
Born 4 Jun 1881 Napier, Hawke's Bay, New Zealand Also 15-06-1881 mentioned. 3 ) , died Mar 11, 1910 Wellington, Wellington, New Zealand Karori Cemetery, Wellington, section: S Compas 3, plot 51-69a. Record number 56095.
Age 25 years.
, 28 years 8) , buried Mar 12, 1910 Wellington, Wellington, New Zealand. Profession: up to ± 1910; Nun. Sr. Mary Bernard. Nun in the Catholic monastery of Wellington.
Nun of the Catholic Convent in Wellington, Our Lady's Home of Compassion. 10)

Brian Oliver of nzolivers could not find any record of birth on the New Zealand BDM website as at April 2019.

Result from death search on New Zealand BDM website in April 2019:
1910/1249. Montesena, Matilda. Died age 29Y [Therefore born circa 1881] Full date of death:

Full date of death of 11 March 1910 confirmed from further searching in April 2019 on BDM Search by incrementally changing the date range for the death.