Margaret and Edward Bacon had two children - Sylvia and Edward Bacon
Sources
Birth Registration: "New Zealand Births, Deaths & Marriages Online", (digital index), New Zealand Department of Internal Affairs . ; Reg No. 1902/5570 Cooper Margaret Wilson, Sophia & Gavin Maxwell
Marriage Registration: "New Zealand Births, Deaths & Marriages Online", (digital index), New Zealand Department of Internal Affairs . ; Reg No. 1934/6951 Margaret Wilson Cooper & Edward Robert Bacon