[S293] BDM NZ Historical Records, (http://www.bdmhistoricalrecords.identityservices.govt.nz/home/), 1974/49467 (Reliability: 3).
1974/49467 Roberts Arthur McDermid Born 18 October 1898
[S10] Marriage Register Index , NZ 1898/3363 (Reliability: 3).
[S10] Marriage Register Index , 1924/6011 (Reliability: 3).