When Davidina Irene Wilkie was born in 1905 in Pietermaritzburg, KwaZulu-Natal, South Africa, her father, David, was 30, and her mother, Nellie, was 26. She had one daughter with Laurence Claud Templeman in 1928. She died in 1987 in her hometown at the age of 82.
Marguerite Adair Wilkie was born, the daughter of Nellie and David. She married Tempest Roland Hazelhurst and they had one son together. She then married Harold Birse on 1 March 1947 in Pietermaritzburg, KwaZulu-Natal, South Africa. She died in 1987 in Pietermaritzburg, KwaZulu-Natal, South Africa.