Name, year and country of birth from search on New Zealand BDM website in April 2019:
1879/13644. Young, Angus. Mother: Bella. Father: John

Full date of birth of 10 June 1879 from further searching in April 2019 on BDM Search by incrementally changing the date range for the birth.

Place of birth from New Zealand birth index record found in April 2019:
Name: Angus Young
Birth Date: Apr-May-Jun 1879
Registration Place: Napier, New Zealand
Folio Number: 1382

Year and place of death from New Zealand death index record found in April 2019:
Name: Angus Young
Death Date: 1964
Registration Place: Napier, New Zealand
Folio Number: 4482

Date of death, date and place of burial, from Napier City Council Cemetery records found in April 2019
https://www.napier.govt.nz/services/napier-cemeter...database/?rid=129463
Family Name: Young
Given Names: Angus
Address: Ormond House, Ormond Road, Napier
Gender: Male
Occupation: Retired
Age: 85 years
Date of Death: Saturday 15th August 1964
Date of Interment: Monday 17th August 1964
Type of Interment: Buried
Funeral Director: Dunstall's Funeral Services Ltd
Cemetery: Wharerangi Cemetery 
Area: Services 
Section: Sec 15 
Plot: 13 
Inscriptions: A. YOUNG 8/4502 1ST NZEF PTE OTAGO REGT DIED 15.8.1964 AGED 85 YRS