[S293] BDM NZ Historical Records, (http://www.bdmhistoricalrecords.identityservices.govt.nz/home/), 1915/6298 (Reliability: 3).
Helson Harold Charles Carswell; Mother Annie; Father Thomas
[S293] BDM NZ Historical Records, (http://www.bdmhistoricalrecords.identityservices.govt.nz/home/), 1967/36287 (Reliability: 3).
Helson Harold Charles Carswell Age at death 55Y