↑ "Births, Deaths & Marriages Online", [digital index], New Zealand Department of Internal Affairs (www.bdmhistoricalrecords.dia.govt.nz), Birth Registration of Guy Delancy John Armstrong, child of John Andrew and Ethel May ; citing Birth Certificate 1909/10324 .
↑ "Births, Deaths & Marriages Online", [digital index], New Zealand Department of Internal Affairs (www.bdmhistoricalrecords.dia.govt.nz), Marriage Registration of Guy De Lancy John Armstrong and Edith Jane Hudson ; citing Marriage Certificate 1932/3425 .
↑ "Births, Deaths & Marriages Online", [digital index], New Zealand Department of Internal Affairs (www.bdmhistoricalrecords.dia.govt.nz), Death Registration of Guy deLancey John Armstrong, aged at death 70Y , Date of birth 12/8/1909 ; citing Death Certificate 1980/28144 .