Name, date and place of birth, date and place of marriage, year and country of death, from Mark Blackburn’s Family Tree as at January 2019. Mark’s birth name was Mark Patrick Collett. His grandfather’s (Harold Collett) older brother’s (Albert Collett) daughter was Elsie Roma Collett who married Oliver descendant, Kenneth Norman McGonagle b1905.

Marriage Notice in Gisborne Herald 16 April 1945 found on NZ PapersPast in January 2019:
MARRIAGE
Flint - McGonagle. - At the Baptist Manse, 218 Stout St., on 14th April by the Rev. E. M. Enright, Kenneth John Flint, only son ol Mr. and Mrs. T. Flint, Huddenfield, England, to Elsie Roma McGonagle (nee Collett), only daughter of Mrs. M. Collett, Gisborne, and the late Mr. A. E. Collett.

Year and country of death, date of birth confirmed, from death search on New Zealand BDM website in February 2019:
1987/34580. Flint, Kenneth John. Date of Birth: 31 October 1918

Full date of death of 13 June 1987 from further searching in February 2019 on BDM Search by incrementally changing the date range for the death.

Mark Blackburn in an email dated 14 February 2019 writes, “injured in WWII but lived a fairly long life”.

Entry in England & Wales, Civil Registration Birth Index, 1916-2007
Name: Kenneth J Flint
Registration Date: 1918
Registration district: Leeds
Inferred County: West Yorkshire
Re-registration Year: 1918
Mother's Maiden Name: Macdonald
Volume Number: 9b
Page number: 478
Household Members: 46771101

Army record, occupation, name and address of father, New Zealand Army WWII Nominal Rolls, 1939-1948:
Name: Kenneth John Flint
Embarkation: 1940-1941
Army Number: 29001
Conjugal status: Single
Last Residence: Gisborne New Zealand
Relative Name: Mr T Flint. 20 Greenhead Lane, Dalton, Huddersfield, England
Relationship: Father
Nominal Roll: 1 Jul 1940 - 31 Mar 1941
Occupation: Electrical engineer
Last NZ Address: 52 Wainui Rd., Gisborne